# List of sportspeople with dual nationality

The following is a list of athletes with dual nationality. It includes both players who can trace their origins to a foreign country and those who have attained foreign nationality during their career, as well as players who hail from semi-autonomous regions within countries.

## Athletics

| Name of athlete | Nationalities |
| Francis Agbo | France Benin |
| Eunice Barber | France Sierra Leone |
| Ali Brakchi | France Algeria |
| Mike Buncic | United States Yugoslavia |
| Atle Douglas | Norway United Kingdom |
| Danny Ecker | Germany United States |
| Mo Farah | Somalia United Kingdom |
| Melissa Gonzalez | United States Colombia |
| Martial Mbandjock | France Cameroon |
| Stefanie Reid | Canada United Kingdom |
| Karin Ruckstuhl | Netherlands Switzerland |
| Alberto Salazar | United States Cuba |
| Salim Sdiri | France Tunisia |
| Cheikh Touré | France Senegal |
| Kadene Vassell | Netherlands Jamaica |
| Tazana Kamanga-Dyrbak | Denmark Zambia |

## Auto racing

| Name of athlete | Nationalities |
| Alexander Albon | Thailand United Kingdom |
| Jean Alesi | France Italy |
| Nur Ali | Pakistan United States |
| A. J. Allmendinger | United States Germany |
| Aric Almirola | United States Cuba |
| Marco Andretti | United States Italy |
| Mario Andretti | United States Italy |
| Michael Andretti | United States Italy |
| John Andretti | United States Italy |
| Richard Antinucci | United States Italy |
| Rodolfo Ávila | Macau Portugal |
| Soheil Ayari | France Iran |
| Luciano Bacheta | United Kingdom Italy |
| Jules Bianchi | France Italy |
| Lucien Bianchi | Belgium Italy |
| Barry Bodine | United States France |
| Brett Bodine | United States France |
| Geoff Bodine | United States France |
| Todd Bodine | United States France |
| David Brabham | Australia United Kingdom |
| Gary Brabham | Australia United Kingdom |
| Matthew Brabham | Australia United States |
| Sam Brabham | Australia United Kingdom New Zealand |
| Hélio Castroneves | Brazil Portugal |
| Johnny Cecotto Jr. | Venezuela Germany |
| François Cevert | France Russia |
| Eddie Cheever III | Italy United States |
| Luigi Chinetti | Italy United States |
| Adam Christodoulou | United Kingdom Greece |
| Riki Christodoulou | United Kingdom Greece |
| Brendon Cook | Australia Indigenous Australians Norfolk Island |
| Fabian Coulthard | New Zealand United Kingdom |
| André Couto | Macau Portugal |
| Jérôme d'Ambrosio | Belgium Italy |
| Conor Daly | United States Ireland |
| Andrea de Adamich | Italy Croatia |
| Gil de Ferran | Brazil France |
| Simona de Silvestro | Switzerland Italy |
| Nyck de Vries | Netherlands Indonesia |
| Matt DiBenedetto | United States Italy |
| Paul di Resta | United Kingdom Italy |
| Scott Dixon | New Zealand Australia |
| Enzo Deligny | France China |
| Dale Earnhardt | United States Germany |
| Dale Earnhardt Jr. | United States Germany |
| Duarte Ferreira | Angola Portugal |
| Alex Fontana | Switzerland Greece |
| Dario Franchitti | United Kingdom Italy |
| Heinz-Harald Frentzen | Germany Spain |
| Bertrand Gachot | France Belgium |
| Memo Gidley | United States Mexico Canada Germany |
| Romain Grosjean | France Switzerland |
| Isack Hadjar | France Algeria |
| Lewis Hamilton | United Kingdom Grenada |
| Paulie Harraka | United States Syria |
| Michael Herck | Romania Belgium |
| Samuel Hübinette | Sweden United States |
| Menasheh Idafar | Bahrain United Kingdom |
| Ed Jones | United Arab Emirates United Kingdom |
| Michel Jourdain Jr. | Mexico Belgium |
| Sage Karam | United States Lebanon |
| Tony Kanaan | Brazil Lebanon |
| Brad Keselowski | United States Poland |
| Adam Khan | United Kingdom Pakistan |
| Charlie Kimball | United States United Kingdom |
| Mikko Kozarowitzky | Finland Russia |
| Patrick Kujala | Finland Spain |
| Robert La Caze | Morocco France |
| Randy LaJoie | United States France |
| Kyle Larson | United States Japan |
| Nicholas Latifi | Canada Italy Iran |
| Joey Logano | United States Italy |
| André Lotterer | Germany Belgium Peru |
| Raffaele Marciello | Italy Switzerland |
| Alexandros Margaritis | Greece Germany |
| Victor Martins | France Portugal |
| Felipe Massa | Brazil Italy |
| Sami Meguetounif | France Morocco |
| Rhys Millen | New Zealand United States |
| Rod Millen | New Zealand United States |
| Nicolas Minassian | France Armenia |
| Kevin Mirocha | Poland Germany |
| Guy Moll | Algeria France |
| Tiago Monteiro | Portugal France |
| Daniel Morad | Canada Lebanon |
| Edoardo Mortara | Italy France Switzerland |
| Felipe Nasr | Brazil Lebanon |
| Josef Newgarden | United States Denmark |
| Lando Norris | United Kingdom Belgium |
| Darryl O'Young | Hong Kong Canada |
| Esteban Ocon | France Spain Algeria |
| Karim Ojjeh | Saudi Arabia Switzerland |
| John Paul, Sr. | Netherlands United States |
| John Paul Jr. | Ireland United States |
| Benjamin Pedersen | Denmark United States |
| Nelson Piquet | Brazil France |
| Nelson Piquet Jr. | Brazil France Netherlands Germany |
| Vicky Piria | Italy United Kingdom |
| Harold Primat | Switzerland France |
| Stefano Proetto | Italy Germany |
| Alain Prost | France Armenia |
| Nico Prost | France Armenia |
| Bobby Rahal | United States Lebanon |
| Graham Rahal | United States Lebanon |
| Carlos Reutemann | Argentina Germany |
| Daniel Ricciardo | Australia Italy |
| Nico Rosberg | Germany Finland |
| Sebastián Saavedra | Colombia Portugal South Korea |
| Boris Said | United States Syria |
| Peter Scharmach | New Zealand Germany |
| Ayrton Senna | Brazil Italy |
| Bruno Senna | Brazil Italy |
| Giancarlo Serenelli | Venezuela Italy |
| Stephen Simpson | South Africa United Kingdom |
| Reed Sorenson | United States Denmark |
| Andy Soucek | Spain Austria |
| Bruno Spengler | Canada France |
| Marlon Stöckinger | Philippines Switzerland |
| Siegfried Stohr | Italy Germany |
| Roberto Streit | Brazil Germany |
| Lance Stroll | Canada Belgium Russia |
| Rafael Suzuki | Brazil Japan |
| Adrian Sutil | Germany Uruguay |
| Alex Tagliani | Canada Italy |
| Jason Tahincioğlu | Turkey United Kingdom |
| Ricardo Teixeira | Angola Portugal |
| Mathéo Tuscher | Switzerland France |
| Ho-Pin Tung | China Netherlands |
| Chris van der Drift | New Zealand Netherlands |
| Shane van Gisbergen | New Zealand Netherlands |
| Max Verstappen | Netherlands Belgium |
| Alessandro Vita Kouzkin | Russia Italy |
| Max Wilson | Brazil Germany |
| Pascal Wehrlein | Germany Mauritius |
| Roger Yasukawa | United States Japan |
| Alex Yoong | Malaysia United Kingdom China |
| Adrian Zaugg | South Africa Netherlands |
| Andreas Zuber | United Arab Emirates Austria |

## Baseball

| Name of athlete | National teams represented | Nationalities | Acquisition of Nationality |
| Moisés Alou | Dominican Republic | United States Dominican Republic | By birth (United States) By descent (Dominican Republic) |
| John Andreoli | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Elvis Andrus | Venezuela | Venezuela United States | By birth (Venezuela) Naturalized (United States) |
| Nolan Arenado | United States | United States Cuba | By birth (United States) By descent (Cuba) |
| Randy Arozarena | Cuba Mexico | Cuba Mexico | By birth (Cuba) Naturalized (Mexico) |
| Dylan Axelrod | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Corey Baker | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Rod Barajas | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Chris Barnwell | Canada | United States Canada | By birth (United States) By descent Father (Canada) |
| Jason Bay | Canada | Canada United States | By birth (Canada) Naturalized (United States) |
| Ronnie Belliard | Dominican Republic | United States Dominican Republic | By birth (United States) By descent (Dominican Republic) |
| Engel Beltré | Spain | Dominican Republic Spain | By birth (Dominican Republic) Naturalized (Spain) |
| Dellin Betances | United States | United States Dominican Republic | By birth (United States) By descent (Dominican Republic) |
| Bo Bichette | Brazil | United States Brazil | By birth (United States) By descent Mother (Brazil) |
| Dante Bichette, Jr. | Brazil | United States Brazil | By birth (United States) By descent Mother (Brazil) |
| Alex Blandino | Nicaragua | United States Nicaragua | By birth (United States) By descent (Nicaragua) |
| Jeremy Bleich | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Richard Bleier | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Zach Borenstein | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Leon Boyd | Netherlands | Canada Netherlands | By birth (Canada) By descent Mother (Netherlands) |
| Craig Breslow | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Danny Burawa | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Scott Burcham | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Drew Butera | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Orlando Cabrera | Colombia | Colombia United States | By birth (Colombia) Naturalized (United States) |
| Jeimer Candelario | Dominican Republic | United States Dominican Republic | By birth (United States) By descent (Dominican Republic) |
| Bárbaro Cañizares | Spain | Cuba United States Spain | By birth (Cuba) By asylum (United States) Naturalized (Spain) |
| Robinson Canó | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Jorge Cantú | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Luke Carlin | Canada | United States Canada | By birth (United States) Naturalized (Canada) |
| Frank Catalanotto | Italy | United States Italy | By birth (United States) By ancestry (Italy) |
| Gavin Cecchini | Italy | United States Italy | By birth (United States) By ancestry (Italy) |
| Francisco Cervelli | Italy | Venezuela Italy | By birth (Venezuela) By descent Father (Italy) |
| Ray Chang | China | United States China | By birth (United States) By descent (China) |
| Aroldis Chapman | Cuba | Cuba United States | By birth (Cuba) Naturalized (United States) |
| Kevin Chapman | Canada | Canada United States | By birth (United States) By descent Father (Canada) |
| Bruce Chen | China | Panama China | By birth (Panama) By descent (China) |
| Andrew Chin | China | United States China | By birth (United States) By ancestry (China) |
| Cody Cillo | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Peter Ciofrone | Italy | United States Italy | By birth (United States) By ancestry (Italy) |
| Chris Colabello | Italy | United States Italy | By birth (United States) By ancestry (Italy) |
| Efrain Contreras | Colombia | Venezuela Colombia | By birth (Venezuela) Naturalized (Colombia) |
| Chris Cooper | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Mike Costanzo | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Jesse Crain | Canada | Canada United States | By birth (Canada) By descent (United States) |
| Gabe Cramer | Israel | United States Canada Israel | By birth (United States) By descent (Canada) Naturalized (Israel) |
| José Cruz | Spain | Dominican Republic Spain | By birth (Dominican Republic) Naturalized (Spain) |
| Rhiner Cruz | Spain | Dominican Republic Spain | By birth (Dominican Republic) Naturalized (Spain) |
| William Cuevas | Colombia | Venezuela Colombia | By birth (Venezuela) By descent (Colombia) |
| Tiago da Silva | Brazil Italy | Brazil Italy | By birth (Brazil) By descent (Italy) |
| Johnny Damon | United States Thailand | United States Thailand | By birth (United States) By descent Mother (Thailand) |
| Ike Davis | United States Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Khris Davis | Mexico | United States Mexico | By birth (United States) By descent Mother (Mexico) |
| Cody Decker | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| David Delucci | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Mike DeMark | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Chris Denorfia | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Daniel Descalso | United States | United States Italy | By birth (United States) By descent (Italy) |
| Mark DiFelice | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Lenny DiNardo | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Yadir Drake | Mexico Cuba | Cuba Mexico | By birth (Cuba) Naturalized (Mexico) |
| Eduardo Escobar | Venezuela | Venezuela United States | By birth (Venezuela) Naturalized (United States) |
| Nick Fanti | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Daniel Figueroa | Spain | United States Spain | By birth (United States) By descent (Spain) |
| Paco Figueroa | Spain | United States Spain | By birth (United States) By descent (Spain) |
| Gavin Fingleson | Australia | South Africa Australia | By birth (South Africa) Naturalized (Australia) |
| Tony Fiore | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Carlos Fisher | Mexico | United States Mexico | By birth (United States) Naturalized (Mexico) |
| Jake Fishman | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Frailyn Florian | Italy | Dominican Republic Italy | By birth (Dominican Republic) Naturalized (Italy) |
| Harry Ford | Great Britain | United States United Kingdom | By birth (United States) By the descent Parents (United Kingdom) |
| Freddie Freeman | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Nate Freiman | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Sam Fuld | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Blake Gailen | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Mike Gallo | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Robel García | Italy | Dominican Republic Italy | By birth (Dominican Republic) Naturalized (Italy) |
| Sam Gaviglio | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Brad Goldberg | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Yasser Gómez | Cuba Dominican Republic | Cuba Dominican Republic | By birth (Cuba) Naturalized (Dominican Republic) |
| Adrián González | Mexico | United States Mexico | By birth (United States) By descent (Mexico) Naturalized (Mexico) |
| Edgar Gonzalez | Mexico | United States Mexico | By birth (United States) By descent (Mexico) Naturalized (Mexico) |
| Anthony Granato | Italy | Canada Italy | By birth (Canada) By descent (Italy) |
| Yasmani Grandal | United States | Cuba United States | By birth (Cuba) Naturalized (United States) |
| Marco Grifantini | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Jason Grilli | Italy | United States Italy | By birth (United States) By ancestry (Italy) |
| Luis Guillorme | Spain | Venezuela Spain | By birth (Venezuela) By descent (Spain) |
| Vladimir Guerrero Jr. | Dominican Republic | Canada Dominican Republic | By birth (Canada) By descent Father (Dominican Republic) |
| Jerry Hairston Jr. | Mexico | United States Mexico | By birth (United States) By descent Mother (Mexico) |
| Scott Hairston | Mexico | United States Mexico | By birth (United States) By descent Mother (Mexico) |
| Félix Hernández | Venezuela | Venezuela United States | By birth (Venezuela) Naturalized (United States) |
| Tyler Herron | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Cale Iorg | Canada | Canada United States | By birth (Canada) By descent (United States) |
| Greg Jelks | Australia | United States Australia | By birth (United States) Naturalized (Australia) |
| Ubaldo Jiménez | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Jake Kalish | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Alex Katz | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Ty Kelly | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Ian Kinsler | Israel United States | United States Israel | By birth (United States) Naturalized (Israel) |
| Kenny Koplove | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Dean Kremer | Israel | United States Israel | By birth (United States) By descent (Israel) |
| Tyler Krieger | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Brandon Laird | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Jared Lakind | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Tyler LaTorre | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Ryan Lavarnway | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Otto Lopez | Dominican Republic Canada | Dominican Republic Canada | By birth (Dominican Republic) Naturalized (Canada) |
| Luis Lugo | Italy | Venezuela Italy | By birth (Venezuela) Naturalized (Italy) |
| Jesús Luzardo | Venezuela | Peru Venezuela United States | By birth (Peru) By descent Parents (Venezuela) Naturalized (United States) |
| Manny Machado | Dominican Republic | United States Dominican Republic | By birth (United States) By descent (Dominican Republic) |
| Drew Maggi | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Chris Manno | Spain | United States Spain | By birth (United States) By descent (Spain) |
| Salomón Manríquez | Spain | Venezuela Spain | By birth (Venezuela) By descent (Spain) |
| Nick Markakis | Greece | United States Germany Greece | By birth (United States) By descent Mother (Germany), Father (Greece) |
| John Mariotti | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Jason Marquis | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Leonys Martín | Cuba | Cuba United States | By birth (Cuba) Naturalized (United States) |
| Rafael Martin | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Bruce Maxwell | Germany | Germany United States | By birth (Germany) By descent (United States) |
| Oscar Mercado | Colombia | Colombia United States | By birth (Colombia) Naturalized (United States) |
| Mike Meyers | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Melvin Mora | Venezuela | Venezuela United States | By birth (Venezuela) Naturalized (United States) |
| A. J. Morris | Italy | United States Italy | By birth (United States) By descent (Italy) |
| J. C. Muñiz | Brazil | Cuba Brazil | By birth (Cuba) Naturalized (Brazil) |
| Greg Nappo | Colombia | United States Colombia | By birth (United States) By descent (Colombia) |
| Efren Navarro | Mexico | United States Mexico | By birth (United States) By ancestry (Mexico) |
| Yoanner Negrin | Spain | Cuba Spain | By birth (Cuba) Naturalized (Spain) |
| Troy Neiman | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Mike Nickeas | United States Great Britain | Canada United Kingdom United States | By birth (Canada) By descent Father (United Kingdom), Mother (United States) |
| Trey Nielsen | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Adrián Nieto | Spain | Cuba Spain United States | By birth (Cuba) By ancestry (Spain) Naturalized (United States) |
| Vidal Nuño | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Orlando Oberto | Italy | Venezuela Italy | By birth (Italy) By descent (Venezuela) |
| Augie Ojeda | United States | United States Mexico | By birth (United States) By descent (Mexico) |
| Kasey Olemberger | Italy | United States Italy | By birth (United States) By descent (Italy) |
| R. C. Orlan | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Ryan O'Rourke | Ireland | United States Ireland | By birth (United States) By descent (Ireland) |
| David Ortiz | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Valentino Pascucci | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Mark Pawelek | Netherlands | United States Netherlands | By birth (United States) By descent (Netherlands) |
| Joc Pederson | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Nestor Pérez | Spain | Cuba Spain | By birth (Cuba) By descent (Spain) |
| Sergio Pérez | Spain | United States Spain | By birth (United States) By descent (Spain) |
| Mike Piazza | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Yohan Pino | Colombia | Venezuela Colombia | By birth (Venezuela) Naturalized (Colombia) |
| Nick Pugliese | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Yasiel Puig | Cuba | Cuba United States | By birth (Cuba) Naturalized (United States) |
| Albert Pujols | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Nick Punto | Italy | United States Italy | By birth (United States) By descent (Italy) |
| José Quintana | Colombia | Colombia United States | By birth (Colombia) Naturalized (United States) |
| Hanley Ramirez | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Horacio Ramírez | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Manny Ramirez | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Cesar Ramos | United States | United States Mexico | By birth (United States) By descent (Mexico) |
| Jairo Ramos Gizzi | Italy | Venezuela Italy | By birth (Venezuela) By descent (Italy) |
| Chris Reitsma | Canada | United States Canada | By birth (United States) Naturalized (Canada) |
| Rick Renteria | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| José Reyes | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Nick Rickles | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Anthony Rizzo | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Chris Roberson | Mexico | United States Mexico | By birth (United States) Naturalized (Mexico) |
| Fernando Rodney | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Alex Rodriguez | United States Dominican Republic | United States Dominican Republic | By birth (United States) By descent (Dominican Republic) |
| David Rollandini | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Jordan Romano | Italy | Canada Italy | By birth (Canada) By descent (Italy) |
| Sergio Romo | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Michael Roth | Great Britain | United States United Kingdom | By birth (United States) By descent Mother (United Kingdom) |
| Vinny Rottino | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Richard Salazar | Spain | Venezuela Spain | By birth (Venezuela) By descent (Spain) |
| Adrián Sánchez | Colombia | Venezuela Colombia | By birth (Venezuela) By descent (Colombia) |
| Jake Sanchez | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Yunesky Sánchez | Spain | Cuba Spain | By birth (Cuba) Naturalized (Spain) |
| Carlos Santana | Dominican Republic | Dominican Republic United States | By birth (Dominican Republic) Naturalized (United States) |
| Jack Santora | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Josh Satin | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Nick Schumacher | Spain | United States Germany Spain | By birth (United States) By descent Father (Germany), Mother (Spain) |
| Ryan Sherriff | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Chris Snelling | Australia | Australia United States | By birth (United States) By descent (Australia) |
| Phil Stockman | Australia | United Kingdom Australia | By birth (United Kingdom) Naturalized (Australia) |
| Gabe Suárez | Spain | United States Spain | By birth (United States) By descent (Spain) |
| Jameson Taillon | United States Canada | United States Canada | By birth (United States) By descent (Canada) |
| Mark Teahen | Canada | United States Canada | By birth (United States) By descent Father (Canada) |
| Zack Thornton | Israel | United States Israel | By birth (United States) By ancestry (Israel) |
| Trayce Thompson | Great Britain | United States Bahamas United Kingdom | By birth (United States) By descent Father (Bahamas) Naturalized (United Kingdom) |
| Matt Torra | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Danny Valencia | Israel | United States Cuba Israel | By birth (United States) By descent Father (Cuba) By ancestry (Israel) |
| Rodney van Buizen | Australia | Netherlands Australia | By birth (Netherlands) Naturalized (Australia) |
| Wuillians Vasquez | Venezuela Nicaragua | Venezuela Nicaragua | By birth (Venezuela) Naturalized (Nicaragua) |
| Pat Venditte | Italy | United States Italy | By birth (United States) By descent (Italy) |
| Alex Verdugo | Mexico | United States Mexico | By birth (United States) By descent (Mexico) |
| Joey Votto | Canada | Canada United States | By birth (Canada) Naturalized (United States) |
| Joey Wagman | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Mike Walker | Australia | United States Australia | By birth (United States) Naturalized (Australia) |
| Ernie Whitt | Canada | United States Canada | By birth (United States) Naturalized (Canada) |
| Joey Wong | China | United States China | By birth (United States) By descent (China) |
| Vance Worley | Great Britain | United States Hong Kong United Kingdom | By birth (United States) By descent Mother (Hong Kong) Naturalized (United Kingdom) |
| Yang Yanyong | China | Mongolia China | By birth (Mongolia) Naturalized (China) |
| Orlando Yntema | Netherlands | Dominican Republic Netherlands | By birth (Dominican Republic) Naturalized (Netherlands) |
| Josh Zeid | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Pete Zoccolillo | Italy | United States Italy | By birth (United States) By descent (Italy) |

## Basketball

| Name of athlete | National teams represented | Nationalities | Acquisition of Nationality |
| Jordan Adams | Canada | United States Canada | By birth (United States) Naturalized (Canada) |
| Al-Farouq Aminu | Nigeria | United States Nigeria | By birth (United States) Naturalized (Nigeria) |
| Kyle Anderson | China | United States China | By birth (United States) Naturalized (China) |
| Giannis Antetokounmpo | Greece | Greece Nigeria | By birth (Greece) By descent Parents (Nigeria) |
| Kostas Antetokounmpo | Greece | Greece Nigeria | By birth (Greece) By descent Parents (Nigeria) |
| Thanasis Antetokounmpo | Greece | Greece Nigeria | By birth (Greece) By descent Parents (Nigeria) |
| Ryan Arcidiacono | Italy | United States Italy | By birth (United States) Naturalized (Italy) |
| Panchi Barrera | Uruguay | Uruguay Spain | By birth (Uruguay) By descent (Spain) |
| RJ Barrett | Canada | Canada Jamaica | By birth (Canada) By descent Parents (Jamaica) |
| Vítor Benite | Brazil | Brazil Italy | By birth (Brazil) By descent Father (Italy) |
| Tony Bishop | Panama | United States Panama | By birth (United States) Naturalized (Panama) |
| Andray Blatche | Philippines | United States Philippines | By birth (United States) Naturalized (Philippines) |
| David Blatt | Israel (junior) United States | United States Israel | By birth (United States) Naturalized (Israel) |
| David Blu | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Marques Bolden | Indonesia | United States Indonesia | By birth (United States) Naturalized (Indonesia) |
| Isaac Bonga | Germany | Germany Democratic Republic of the Congo | By birth (Germany) By descent Parents (Democratic Republic of the Congo) |
| Wayne Brabender | Spain | United States Spain | By birth (United States) Naturalized (Spain) |
| Shawn Bradley | Germany | West Germany United States | By birth (West Germany) By descent Parents (United States) |
| Tal Brody | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Lorenzo Brown | Spain | United States Spain | By birth (United States) Naturalized (Spain) |
| Nicolás Brussino | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Cal Bruton | Australia | United States Australia | By birth (United States) Naturalized (Australia) |
| Nick Calathes | Greece | United States Greece Ireland | By birth (United States) By descent Father (Greece), Mother (Ireland) |
| Pat Calathes | Greece | United States Greece Ireland | By birth (United States) By descent Father (Greece), Mother (Ireland) |
| John Cox IV | Venezuela | Venezuela United States | By birth (Venezuela) By descent Parents (United States) |
| Mike D'Antoni | Italy | United States Italy | By birth (United States) Naturalized (Italy) |
| Samuel Dalembert | Canada | Haiti Canada | By birth (Haiti) Naturalized (Canada) |
| Fúlvio de Assis | Brazil | Brazil Italy | By birth (Brazil) By descent (Italy) |
| Nando de Colo | France | France Portugal | By birth (France) By descent Parents (Portugal) |
| Carlos Delfino | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Mithat Demirel | Germany | Germany Turkey | By birth (Germany) By descent (Turkey) |
| Luol Deng | England (U16, U19) Great Britain | Sudan ( South Sudan) United Kingdom | By birth (South Sudan) Naturalized (United Kingdom) |
| Boris Diaw | France | France Senegal | By birth (France) By descent Father (Senegal) |
| Aaron Doornekamp | Canada | Canada Netherlands | By birth (Canada) By descent (Netherlands) |
| Tyler Dorsey | Greece | United States Greece | By birth (United States) By descent Mother (Greece) |
| Luguentz Dort | Canada | Canada Haiti | By birth (Canada) By descent Parents (Haiti) |
| Marcus Douthit | Philippines | United States Philippines | By birth (United States) Naturalized (Philippines) |
| Gavin Edwards | Japan | United States Japan | By birth (United States) Naturalized (Japan) |
| Melvin Ejim | Canada | Canada Nigeria | By birth (Canada) By descent Parents (Nigeria) |
| Francisco Elson | Netherlands | Netherlands Suriname | By birth (Netherlands) By descent (Suriname) |
| Joel Embiid | United States | Cameroon United States | By birth (Cameroon) Naturalized (United States) |
| Dylan Ennis | Jamaica | Canada Jamaica Serbia | By birth (Canada) By descent (Jamaica) Naturalized (Serbia) |
| Tyler Ennis | Canada | Canada Jamaica | By birth (Canada) By descent (Jamaica) |
| Patrick Ewing Jr. | Jamaica | United States Jamaica | By birth (United States) By descent Father (Jamaica) |
| Patrick Ewing Sr. | United States | Jamaica United States | By birth (Jamaica) By descent Parents (United States) |
| Nick Fazekas | Japan | United States Japan | By birth (United States) Naturalized (Japan) |
| James Feldeine | Dominican Republic | United States Dominican Republic | By birth (United States) Naturalized (Dominican Republic) |
| Juan Fernández | Argentina | Argentina Italy | By birth (Argentina) By descent Mother (Italy) |
| Bruno Fitipaldo | Uruguay | Uruguay Italy | By birth (Uruguay) By descent (Italy) |
| Rick Fox | Canada | Canada Bahamas | By birth (Canada) By descent Father (Bahamas) |
| Gregor Fučka | Italy | Yugoslavia ( Slovenia) Italy | By birth (Slovenia) Naturalized (Italy) |
| Dan Gadzuric | Netherlands | Netherlands Saint Vincent and the Grenadines Serbia | By birth (Netherlands) By descent Father (Saint Vincent and the Grenadines), Mother (Serbia) |
| Nikos Galis | Greece | United States Greece | By birth (United States) Naturalized (Greece) |
| Leandro García Morales | Uruguay | Uruguay Italy | By birth (Uruguay) By descent (Italy) |
| Patricio Garino | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Usman Garuba | Spain | Spain Nigeria | By birth (Spain) By descent Parents (Nigeria) |
| Shai Gilgeous-Alexander | Canada | Canada Antigua and Barbuda | By birth (Canada) By descent Mother (Antigua and Barbuda) |
| Manu Ginóbili | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Ben Gordon | United States Great Britain | United Kingdom United States | By birth (United Kingdom) Naturalized (United States) |
| Eric Gordon | United States Bahamas | United States Bahamas | By birth (United States) By descent Mother (Bahamas) |
| Ernie Grunfeld | United States | Romania United States | By birth (Romania) Naturalized (United States) |
| Megan Gustafson | Spain | United States Spain | By birth (United States) Naturalized (Spain) |
| Rui Hachimura | Japan | Japan Benin | By birth (Japan) By descent Father (Benin) |
| Becky Hammon | United States Russia | United States Russia | By birth (United States) Naturalized (Russia) |
| Killian Hayes | France | United States France | By birth (United States) By descent Mother (France) |
| Gordon Herbert | Canada | Canada Finland | By birth (Canada) Naturalized (Finland) |
| Rafael Hettsheimeir | Brazil | Brazil Spain | By birth (Brazil) By descent (Spain) |
| Rondae Hollis-Jefferson | Jordan | United States Jordan | By birth (United States) Naturalized (Jordan) |
| Serge Ibaka | Spain | Republic of the Congo Spain | By birth (Republic of the Congo) Naturalized (Spain) |
| Kyrie Irving | United States | Australia United States | By birth (Australia) By descent Parents (United States) |
| Hernán Jasen | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Carlik Jones | South Sudan | United States South Sudan | By birth (United States) Naturalized (South Sudan) |
| Chris Kaman | Germany | United States Germany | By birth (United States) Naturalized (Germany) |
| Federico Kammerichs | Argentina | Argentina Germany | By birth (Argentina) By descent (Germany) |
| Steve Kerr | United States | Lebanon United States | By birth (Lebanon) By descent Parents (United States) |
| Andrei Kirilenko | Russia | Russia United States | By birth (Russia) Naturalized (United States) |
| Kosta Koufos | Greece | United States Greece | By birth (United States) Naturalized (Greece) |
| Shane Larkin | Turkey | United States Turkey | By birth (United States) Naturalized (Turkey) |
| Darrel Lewis | Iceland | United States Iceland | By birth (United States) Naturalized (Iceland) |
| Augusto Lima | Brazil | Brazil Spain | By birth (Brazil) By descent (Spain) |
| Maodo Lô | Germany | Germany Senegal | By birth (Germany) By descent Father (Senegal) |
| Robert Loe | New Zealand | United Kingdom New Zealand | By birth (United Kingdom) Naturalized (New Zealand) |
| Rafa Luz | Brazil | Brazil Spain | By birth (Brazil) By descent (Spain) |
| Trey Lyles | Canada | Canada United States | By birth (Canada) By descent (United States) |
| Sandro Mamukelashvili | Georgia | United States Georgia | By birth (United States) By descent (Georgia) |
| Thon Maker | Australia | Sudan ( South Sudan) Australia | By birth (South Sudan) Naturalized (Australia) |
| Lorenzo Mata | Mexico | United States Mexico | By birth (United States) Naturalized (Mexico) |
| Nicolás Mazzarino | Uruguay | Uruguay Italy | By birth (Uruguay) By descent (Italy) |
| D. J. Mbenga | Belgium | Democratic Republic of the Congo Belgium | By birth (Democratic Republic of the Congo) By descent Parents (Belgium) |
| Thad McFadden | Georgia | United States Georgia | By birth (United States) Naturalized (Georgia) |
| Orlando Méndez-Valdez | Mexico | United States Mexico | By birth (United States) Naturalized (Mexico) |
| Codi Miller-McIntyre | Bulgaria | United States Bulgaria | By birth (United States) Naturalized (Bulgaria) |
| Nikola Mirotić | Spain | Yugoslavia ( Montenegro) Spain | By birth (Montenegro) Naturalized (Spain) |
| Moon Tae-jong | South Korea | South Korea United States | By birth (South Korea) By descent Father (United States) |
| Alex Murphy | Finland | United States Finland | By birth (United States) By descent Mother (Finland) |
| Erik Murphy | Finland | France United States Finland | By birth (France) By descent Father (United States), Mother (Finland) |
| Steve Nash | Canada | South Africa United Kingdom Canada | By birth (South Africa) By descent Father (England), Mother (Wales) Naturalized (Canada) |
| Raul Neto | Brazil | Brazil Spain | By birth (Brazil) By descent (Spain) |
| Joakim Noah | France | United States France Sweden Cameroon | By birth (United States) By descent Father (France), Mother (Sweden), Grandfather (Cameroon) |
| Andrés Nocioni | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Frank Ntilikina | France | Belgium Rwanda France | By birth (Belgium) By descent Parents (Rwanda) Naturalized (France) |
| Jordan Nwora | Nigeria | United States Nigeria | By birth (United States) Naturalized (Nigeria) |
| Fabricio Oberto | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Nneka Ogwumike | United States | United States Nigeria | By birth (United States) By descent (Nigeria) |
| Hakeem Olajuwon | Nigeria (junior) United States | Nigeria United States | By birth (Nigeria) Naturalized (United States) |
| Ademola Okulaja | Germany | Nigeria Germany | By birth (Nigeria) Naturalized (Germany) |
| Tony Parker | France | Belgium United States Netherlands France | By birth (Belgium) By descent Father (United States), Mother (Netherlands) Naturalized (France) |
| CJ Perez | Philippines | Hong Kong Nigeria Philippines | By birth (Hong Kong) By descent Father (Nigeria), Mother (Philippines) |
| J. R. Pinnock | Panama | United States Panama | By birth (United States) Naturalized (Panama) |
| Gyno Pomare | Panama | United States Panama | By birth (United States) Naturalized (Panama) |
| Dwight Powell | Canada | Canada Jamaica | By birth (Canada) By descent Mother (Jamaica) |
| Pablo Prigioni | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Ronald Ramón | Dominican Republic | United States Dominican Republic | By birth (United States) Naturalized (Dominican Republic) |
| Anthony Randolph | United States Slovenia | West Germany United States Slovenia | By birth (West Germany) By descent Parents (United States) Naturalized (Slovenia) |
| Duop Reath | Australia | Sudan ( South Sudan) Australia | By birth (South Sudan) Naturalized (Australia) |
| Lucio Redivo | Argentina | Argentina Italy | By birth (Argentina) By descent (Italy) |
| Domantas Sabonis | Lithuania | United States Lithuania | By birth (United States) By descent Father (Lithuania) |
| Robert Sacre | Canada | United States Canada | By birth (United States) Naturalized (Canada) |
| Sebas Saiz | Spain | Spain Dominican Republic | By birth (Spain) By descent Mother (Dominican Republic) |
| J. R. Sakuragi | Japan | United States Japan | By birth (United States) Naturalized (Japan) |
| Blake Schilb | Czech Republic | United States Czech Republic | By birth (United States) Naturalized (Czech Republic) |
| Sofoklis Schortsanitis | Greece | Cameroon Greece | By birth (Cameroon) By descent Parents (Greece) |
| Dennis Schröder | Germany | Germany Gambia | By birth (Germany) By descent Mother (Gambia) |
| Akeem Scott | Jamaica | United States Jamaica | By birth (United States) Naturalized (Jamaica) |
| Philip Scrubb | Canada | Canada United Kingdom | By birth (Canada) By descent (United Kingdom) |
| Willie Sims | United States | United States Israel | By birth (United States) By descent (Israel) |
| Donta Smith | Venezuela | United States Venezuela | By birth (United States) Naturalized (Venezuela) |
| Édgar Sosa | Dominican Republic | United States Dominican Republic | By birth (United States) Naturalized (Dominican Republic) |
| Nik Stauskas | Canada | Canada Lithuania | By birth (Canada) By descent (Lithuania) |
| Wally Szczerbiak | United States | Spain United States | By birth (Spain) By descent Parents (United States) |
| JT Thor | South Sudan | United States South Sudan | By birth (United States) By descent Parents (South Sudan) |
| Mike Tobey | Slovenia | United States Slovenia | By birth (United States) Naturalized (Slovenia) |
| Juan Toscano-Anderson | Mexico | United States Mexico | By birth (United States) By descent Mother (Mexico) |
| Karl-Anthony Towns | Dominican Republic | United States Dominican Republic | By birth (United States) By descent Mother (Dominican Republic) |
| Alex Tyus | Israel | United States Israel | By birth (United States) Naturalized (Israel) |
| Ime Udoka | Nigeria | United States Nigeria | By birth (United States) Naturalized (Nigeria) |
| Adrian Uter | Jamaica | United States Jamaica | By birth (United States) Naturalized (Jamaica) |
| Charlie Villanueva | United States (junior) Dominican Republic | United States Dominican Republic | By birth (United States) Naturalized (Dominican Republic) |
| Corey Walden | Serbia | United States Serbia | By birth (United States) Naturalized (Serbia) |
| Thomas Walkup | Greece | United States Greece | By birth (United States) Naturalized (Greece) |
| Howard Washington | Canada | United States Canada | By birth (United States) By descent Mother (Canadian) |
| Sami Whitcomb | Australia | United States Australia | By birth (United States) Naturalized (Australia) |
| Jesse Young | Canada | Canada Ireland | By birth (Canada) By descent (Ireland) |
| Adrián Zamora | Mexico | United States Mexico | By birth (United States) Naturalized (Mexico) |

## Boxing

| Name of athlete | Nationalities |
| Arthur Abraham | Armenia Germany |
| Brahim Asloum | France Algeria |
| Robert Cohen | France Algeria |
| Steve Cruz | Mexico United States |
| Juan Díaz | Mexico United States |
| Vic Darchinyan | Armenia Australia |
| Alberto Davila | Mexico United States |
| Oscar De La Hoya | Mexico United States |
| David Díaz | Mexico United States |
| Juan Díaz | Mexico United States |
| Miguel Angel Garcia | Mexico United States |
| Robert Garcia | Mexico United States |
| Yuri Foreman | Belarus Israel United States |
| Robert Guerrero | Mexico United States |
| Naseem Hamed | United Kingdom Yemen |
| Genaro Hernández | Mexico United States |
| Kid Kaplan | Russia United States |
| Ahmed Khaddour | Denmark Lebanon |
| Amir Khan | United Kingdom Pakistan |
| Armand Krajnc | Sweden Slovenia |
| Luan Krasniqi | Germany Kosovo |
| Lennox Lewis | United Kingdom Canada |
| Josesito Lopez | Mexico United States |
| Steven Luevano | Mexico United States |
| Zoltan Lunka | Germany Romania |
| Charlie Magri | United Kingdom Tunisia |
| Roberto Marroquin | Mexico United States |
| Dariusz Michalczewski | Poland Germany |
| Sergio Mora | Mexico United States |
| Lovemore N'dou | Australia South Africa |
| Richard Nowakowski | East Germany Poland |
| Nordine Oubaali | France Morocco |
| Mando Ramos | Mexico United States |
| Brandon Rios | Mexico United States |
| George Scott | Sweden Liberia |
| Tonton Semakala | Sweden Democratic Republic of the Congo |
| Solly Smith | Mexico United States |
| Vitali Tajbert | Germany Kazakhstan |
| Mehrdad Takaloo | United Kingdom Iran |
| Johnny Tapia | Mexico United States |
| Kostya Tszyu | Australia Russia |
| Oktay Urkal | Germany Turkey |
| Fernando Vargas | Mexico United States |

## Cycling

| Name of athlete | Nationalities |
| Gil Cordovés | Cuba Venezuela |
| Rémy Di Gregorio | France Italy |
| Chris Froome | Kenya United Kingdom |
| Juli Furtado | United States Portugal |
| Jean Graczyk | France Poland |
| Mariano Martínez | France Spain |
| Nicolas Roche | Ireland France |
| Roy Sentjens | Belgium Netherlands |
| Steven Wong | Hong Kong Belgium |

## Fencing

| Name of athlete | Nationalities |
| Helene Mayer | Germany United States |

## Field hockey

| Name of athlete | Nationalities |
| Fatima Moreira de Melo | Netherlands Portugal |

## Football (Association)

| Name of athlete | National teams represented | Nationalities | Acquisition of Nationality |
| Danilo Acosta | United States (U17–U20) Honduras | Honduras United States | Birth (Honduras) Naturalized (United States) |
| Freddy Adu | United States | Ghana United States | Birth (Ghana) Naturalized (United States) |
| Thiago Alcântara | Spain | Spain Italy Brazil | Birth (Italy) Naturalised (Spain) Parents (Brazil) |
| Dele Alli | England | United Kingdom Nigeria | Birthplace and mother (United Kingdom) Father (Nigerian) |
| Ethan Ampadu | England (U16) Wales | United Kingdom | English by birth (Exeter) |
| Efrain Araneda | Tahiti | Chile France | By birth (Chile) Naturalized (France) |
| Marco Asensio | Spain | Spain Netherlands | Birth (Spain) Mother (Dutch) |
| Felipe Aspegren | Finland | Colombia Finland | Birth (Colombia) Adoption (Finland) |
| Pierre-Emerick Aubameyang | France (U21) Gabon | France Spain Gabon | Birth (France) Mother (Spanish) Father (Gabonese) |
| Francis Awaritefe | Australia | United Kingdom Australia | Birth (England–United Kingdom) Naturalization (Australia) |
| Eve Badana | Republic of Ireland | Canada Ireland | By descent (mother's Irish citizenship) Mother (Northern Ireland-born) |
| Alejandro Balde | Spain | Spain Dominican Republic Guinea-Bissau | Birth (Spain) Mother(Dominican) Father(Guinea-Bissau) |
| Karen Bardsley | England United Kingdom | United Kingdom United States | By descent Parents (Britain) By birth (USA) |
| Asmir Begović | Canada (U20) Bosnia and Herzegovina | Bosnia and Herzegovina Canada | By birth (Bosnia & Herzegovina) Naturalized (Canada) |
| Jenny Bindon | New Zealand | New Zealand United States | By marriage; naturalized Unknown (New Zealand) |
| Yacine Brahimi | France (U16-U21) Algeria | France Algeria | By birth (France) By birth through his parents (Algeria) |
| Lucy Bronze | England United Kingdom | United Kingdom Portugal | By birth Mother (Britain) Father (Portugal) |
| Maycoll Cañizalez | Canada | El Salvador Canada | Birth (El Salvador) Naturalized/Mother (Canada) |
| Eduardo Camavinga | France | France Democratic Republic of the Congo Angola | Birth and parents (Congo) Mother dual nationality (Angolan) |
| Mauro Camoranesi | Italy | Argentina Italy | Birth (Argentina) Paternal great-grandfather (Italy) |
| Kingsley Coman | France | France Guadeloupe | Birth (France) Parents (Guadeloupe) |
| Diego Costa | Brazil Spain | Brazil Spain | By birth (Brazil) Naturalized September 2013 (Spain) |
| Cade Cowell | United States | United States Mexico | Birth (United States) Maternal grandparents (Mexico) |
| Eduardo Da Silva | Croatia | Brazil Croatia | By birth (Brazil) Naturalized (Croatia) |
| Alphonso Davies | Canada | Ghana Canada | Birth (Ghana) Naturalization (Canada) |
| Deco | Portugal | Brazil Portugal | By birth (Brazil) Naturalized in 2003 (Portugal) |
| Ousmane Dembele | France | France Mauritius Senegal Mali | Birth (France) Mother (Mauritanian-Senegalese) Father(Malian) |
| Memphis Depay | Netherlands | Netherlands Ghana | Birth and mother (Dutch) Father (Ghana) |
| Donato | Spain | Brazil Spain | Birth (Brazil) Naturalization (Spain, 1990) |
| Giovani Dos Santos | Mexico | Mexico Brazil | By birth (Mexico) Father (Brazil) |
| Jonathan Dos Santos | Mexico | Mexico Brazil | By birth (Mexico) Father (Brazil) |
| Ángel Di María | Argentina | Argentina Italy | By birth (Argentina) Through descent (Italy) |
| Munir El Haddadi | Morocco Spain | Morocco Spain | By birth through his parents (Morocco) Naturalized (Spain) |
| Marta Estevez Garcia | Luxembourg | Spain Luxembourg | By birth (Spain) Naturalized (Luxembourg) |
| Ansu Fati | Spain | Spain Guinea-Bissau | Birth (Guinea-Bissau) Naturalized (Spain) |
| Jesús Ferreira | United States | Colombia United States | Birth (Colombia) Naturalization (United States) |
| Marcelo Flores | Mexico | Canada Mexico United Kingdom | Birth (Canada) Father (Mexico) Mother (Canada) Maternal grandparents (England/Britain) |
| Wesley Fofana | France | France Ivory Coast | Birth and mother (France) Father (Ivorian) |
| Kianz Froese | Cuba (U17) Canada | Cuba Canada | Cuba (Birth) Canada (Naturalization) |
| Alejandro Garnacho | Spain (U17) Argentina | Spain Argentina | Birthplace and father (Spain) Mother (Argentina) |
| Ryan Giggs | England (U16) Great Britain Wales | United Kingdom | Welsh by birth and through his parents (UK) Eligibility for England's U16 through his England School Boys attendance. |
| Santiago Giménez | Mexico | Argentina Mexico | By birth (Argentina) Naturalization (Mexico) |
| Olivier Giroud | France | France Italy | Birth (France) Grandmother's descent (Italian) |
| Cristian Gonzáles | Indonesia | Indonesia Uruguay | Naturalized 3 November 2010 (Indonesia) |
| Jonathan González | United States (U15–U20) Mexico | United States Mexico | Birth (United States) Parents (Mexico) |
| Ariel Graziani | Ecuador | Argentina Ecuador | Birth (Argentina) Naturalized (Ecuador) |
| Antoine Griezmann | France | France Portugal Germany | Birth (France) Mother descent (Portuguese) Father descent(German) |
| Achraf Hakimi | Morocco | Spain Morocco | Birth (Spain) Parents (Moroccan) |
| Mike Havenaar | Japan | Japan Netherlands | Naturalized 1994 (Japan) |
| Lucas Hernandez | France | France Spain | Birth (France) descent (Spain) |
| Théo Hernandez | France | France Spain | Birth (France) descent (Spain) |
| Gonzalo Higuaín | Argentina | France Argentina | Birth (France) Parents (Argentina) |
| Jorginho | Italy | Brazil Italy | Birth (Brazil) descent (Italian) |
| Joselu | Spain | Spain Germany | Birth (Germany) Parents (Spain) |
| Sami Khedira | Germany | Germany Tunisia | By birth and through his mother (Germany) By birth through his father (Tunisia) |
| Jules Koundé | France | France Benin | Birth and Mother (French) Descent (Beninese) |
| Mateo Kovacic | Croatia | Croatia Austria | Birth (Austria) Parents (Croatian) |
| Gianluca Lapadula | Italy B Peru | Italy Peru | Birthplace and father (Italy) Mother (Peru) |
| Aymeric Laporte | France (U17–U21) Spain | France Spain | Birth (France) Grandparents 2021 (Spain) |
| Sydney Leroux | Canada (U19) United States | Canada United States | Naturalized, albeit by descent Father (United States) Mother (Canada) |
| Robin Le Normand | Spain | Spain France | Birth (France) Naturalised (Spain) |
| Ildefons Lima | Andorra | Spain Andorra | By birth (Spain) Naturalized after 20 years of residence (Andorra) |
| Wagner Lopes | Japan | Brazil Japan | Naturalized 1993 (Japan) |
| Antonio López | Guatemala | Guatemala Mexico | Maternal grandfather (Guatemala) Birth (Mexico) |
| Romelu Lukaku | Belgium | Belgium Democratic Republic of the Congo | Birthplace (Belgium) Parents (Congolese) |
| Mike Maignan | France | France Guadeloupe Haiti | Birth (France) Father (Guadeloupe) Mother (Haiti) |
| Christopher Martins | Luxembourg | Cape Verde Luxembourg | By birth through his parents (Cabo Verde) Naturalised (Luxembourg) |
| Gerardo Mascareño | Mexico | United States Mexico | United States (Birth) Mexico (Parents) |
| Kylian Mbappe | France | France Algeria Cameroon | Birth (France) Mother (Algeria) Father (Cameroon) |
| Lionel Messi | Argentina | Argentina Spain Italy | By birth (Argentina) Naturalized (Spain) By descent (Italy) |
| Antonio Naelson Sinha | Mexico | Brazil Mexico | By birth (Brazil) Naturalized (2004, Mexico) |
| Roman Neustädter | Germany Russia | Germany Russia Ukraine Kazakhstan Kyrgyzstan | Paternal grandfather/Father citizenship (Germany) Mother (Russia) Birth/Paternal grandmother (Ukraine) Father citizenship (Kazakhstan) Father birthplace (Kyrgyzstan) |
| Adis Nurković | Bosnia and Herzegovina Kosovo | Bosnia and Herzegovina Kosovo | Naturalized 2016 (Kosovo) |
| Mathias Olesen | Luxembourg | Denmark Luxembourg | By birth (Denmark) Naturalized (Luxembourg) |
| Dani Olmo | Spain | Spain Croatia | Birth (Spain) Grandparents/descent (Croatia) |
| Santiago Ormeño | Peru | Mexico Peru | Birth (Mexico) Paternal grandfather (Peru) |
| Mesut Özil | Germany | Germany Turkey | By birth (Germany) By birth through his parents, until 2007 (Turkey) |
| Emerson Palmieri | Italy | Italy Brazil | Mother (Italian) Father and birth (Brazilian) |
| Pepe | Portugal | Portugal Brazil | Naturalized in 2007 |
| Andreas Pereira | Belgium (U15–U17) Brazil | Belgium Brazil | Birth/mother (Belgium) Ancestry/father (Brazil) |
| Hugo Pérez | United States | El Salvador United States | El Salvador (Birth) United States (Naturalized) |
| Miralem Pjanić | Bosnia and Herzegovina Luxembourg (U17-U19) | Bosnia and Herzegovina Luxembourg | By birth (Bosnia and Hezegovina) Naturalized (Luxembourg) |
| Paul Pogba | France | France Guinea | Birth (France) Parents (Guinean) |
| Christian Pulišić | United States | United States Croatia | By birth (United States) Naturalized through his paternal grandfather (Croatia) |
| Predrag Radosavljević | United States | Yugoslavia Serbia United States | Naturalized 1996 (United States) |
| Tab Ramos | United States | Uruguay United States | Birth (Uruguay) Naturalized (United States) |
| Mateo Retegui | Italy | Argentina Italy | Birth (Argentina) descent (Italy) |
| Danilo Rinaldi | San Marino | Argentina San Marino | By birth (Argentina) Naturalized through descent (San Marino) |
| Quillan Roberts | Canada Guyana | Canada Guyana Jamaica | By birth (Canada) Mother (Jamaica) Father (Guyana) |
| Rodrigo Moreno Machado | Spain | Spain Brazil | Birth (Brazil) Naturalised (Spain) |
| Gerson Rodrigues | Luxembourg | Portugal Luxembourg | By birth (Portugal) Naturalized in March 2017 (Luxembourg) |
| Jorge Romo | Mexico | Cuba Mexico | By birth (Cuba, not recognized) Parents (Mexico) |
| Giuseppe Rossi | Italy | United States Italy | Birth (United States) Ancestry/parents (Italy) |
| Pelly Ruddock Mpanzu | DR Congo | United Kingdom DR Congo | By birth (United Kingdom - England) By birth through his parents (DR Congo) |
| David Ruiz | Honduras | United States Honduras | Birth (United States) Parents (Honduras) |
| Bukayo Saka | England | United Kingdom Nigeria | By birth (United Kingdom - England) By birth through his parents (Nigeria) |
| Leroy Sané | Germany | Germany Senegal | Birth (Germany) Origin (Senegal) |
| Daisuke Sato | Philippines | Philippines Japan | By birth Mother (Philippines) Father (Japan) |
| Stephan Schröck | Germany (U18-U19) Philippines | Germany Philippines | By birth Mother (Philippines) Father (Germany) |
| Marcos Senna | Spain | Brazil Spain | By birth (Brazil) Naturalized in 2005 (Spain) |
| Raheem Sterling | England | Jamaica United Kingdom | By birth (Jamaica) Naturalized (United Kingdom) |
| Mohamadou Sumareh | Malaysia | Malaysia Gambia | Naturalized April 2018 (Malaysia) |
| Aurélien Tchouaméni | France | France Cameroon | Birth (France) Descent (Cameroon) |
| Marcus Thuram | France | France Italy Guadeloupe | Birth (Italy) Parents origin (Guadeloupe and French) |
| Dayot Upamecano | France | France Guinea-Bissau | Birth (France) Parents (Guinea-Bissau) |
| Sergio van Dijk | Indonesia | Indonesia Netherlands | Naturalized 2013 (Indonesia) |
| Marama Vahirua | France (U21) Tahiti | France | French Polynesian by birth and by parents. |
| Obed Vargas | United States (U20–U23) Mexico | United States Mexico | Birth (United States) Parents (Mexico) |
| Johan Vonlanthen | Switzerland | Colombia Switzerland | Birth (Colombia) Naturalized/Adoption (Switzerland) |
| Iñaki Williams | Spain Ghana | Spain Ghana | Naturalized (Spain) By birth and through his parents (Ghana) |
| Nico Williams | Spain | Spain Ghana | Naturalized (Spain) By birth and through his parents (Ghana) |
| Lamine Yamal | Spain | Spain Morocco Equatorial Guinea | Birth (Spain) Mother(Equatorial Guinea) Father(Morocco) |
| Ferydoon Zandi | Germany (U21) Iran | West Germany Germany Iran | Birth and Mother (West Germany/Germany) Father (Iran) |
| Lucas Zelarayán | Armenia | Argentina Armenia | Birth (Argentina) Paternal great-grandfather (Armenia) |
| Hakim Ziyech | Netherlands (U21) Morocco | Netherlands Morocco | Birth and father (The Netherlands) Mother (Moroccan) |

## Football (Gridiron)

| Name of athlete | Nationalities |
| Nelson Agholor | Nigeria United States |
| Jay Ajayi | United Kingdom Nigeria United States |
| John Alt | Germany United States |
| Morten Andersen | Denmark United States |
| Zenon Andrusyshyn | Germany Ukraine |
| Obed Ariri | Nigeria United States |
| Frank Aschenbrenner | Nigeria United States |
| Jeremiah Attaochu | Nigeria United States |
| Darrell Baker Jr. | United States Panama |
| Corey Ballentine | Jamaica United States |
| Tshimanga Biakabutuka | Democratic Republic of the Congo Canada |
| Christo Bilukidi | Angola Canada |
| Wally Buono | Italy Canada |
| Nate Burleson | Canada United States |
| Ben Cahoon | United States Canada |
| Rick Campbell | United States Canada |
| Patrick Chukwurah | Nigeria United States |
| Austin Collie | Canada United States |
| Bruce Collie | Germany United States |
| Gunther Cunningham | Germany United States |
| Sandro DeAngelis | Canada United States |
| Thomas Dimitroff | United States Canada |
| Farell Duclair | Haiti Canada |
| Adimchinobi Echemandu | Nigeria United States |
| Gus Edwards | Liberia United States |
| Isaiah Ekejiuba | Nigeria United States |
| Moe Elewonibi | Nigeria Canada |
| Jermaine Eluemunor | United Kingdom Nigeria United States |
| Samkon Gado | Nigeria United States |
| Graham Gano | United States United Kingdom |
| Pierre Garçon | United States Haiti |
| Ali Gaye | Gambia United States |
| Alfredo Gutiérrez | Mexico United States |
| Marwan Hage | Lebanon Canada |
| Kyle Hamilton | Greece United States |
| Lirim Hajrullahu | Kosovo Canada |
| Kwame Harris | Jamaica United States |
| Jaylinn Hawkins | United States Panama |
| Ted Hendricks | Guatemala United States |
| Domenik Hixon | Germany United States |
| Danielle Hunter | Jamaica United States |
| Israel Idonije | Nigeria Canada |
| Donald Igwebuike | Nigeria United States |
| Mike Jackson | United States Germany |
| Jakob Johnson | Germany United States |
| T. J. Jones | Canada United States |
| John Jurkovic | Germany United States |
| George Karlaftis | Greece United States |
| Javon Kinlaw | Trinidad and Tobago United States |
| Younghoe Koo | South Korea United States |
| William Kwenkeu | Cameroon United States |
| Markus Kuhn | Germany United States |
| Nate Landman | Zimbabwe United States |
| Nick Lowery | Australia New Zealand |
| James McCourt | Ireland United States |
| John Metchie III | Taiwan Nigeria Canada |
| Hénoc Muamba | Zaire Canada |
| Chris Mulumba | Democratic Republic of the Congo Canada |
| Vince Newsome | United Kingdom United States |
| Fred K. Nielsen | Denmark United States |
| David Njoku | United States Nigeria |
| Rakeem Nuñez-Roches | Belize United States |
| Tom Nütten | Germany United States |
| Winston October | Guyana United States |
| Amobi Okoye | Nigeria United States |
| Christian Okoye | Nigeria United States |
| Julian Okwara | Nigeria United States |
| Igor Olshansky | Ukraine United States |
| Paul Osbaldiston | United Kingdom Canada |
| Jeff Otah | Nigeria United States |
| Jeremiah Owusu-Koramoah | United States Ghana |
| Rene Paredes | Venezuela Canada |
| Jerome Pathon | South Africa Canada |
| Kwity Paye | Liberia United States |
| Matt Peart | Jamaica United States |
| Shar Pourdanesh | Iran United States |
| Noel Prefontaine | United States Vietnam Canada |
| Terry Ray | United States Belgium |
| Brett Rypien | Canada United States |
| Mark Rypien | Canada United States |
| Cairo Santos | Brazil United States |
| Visanthe Shiancoe | United Kingdom Liberia United States |
| Bobby Singh | Fiji Canada |
| Alex Singleton | United States Canada |
| Frank Sinkwich | Yugoslavia United States |
| Amon-Ra St. Brown | United States Germany |
| Equanimeous St. Brown | United States Germany |
| Dave Stala | Poland Canada |
| Jan Stenerud | Norway United States |
| Jamaar Taylor | Germany United States |
| Ryan Thelwell | Jamaica Canada |
| Laken Tomlinson | Jamaica United States |
| Lawrence Tynes | United Kingdom United States |
| Iheanyi Uwaezuoke | Nigeria United States |
| Tyler Varga | Finland Canada |
| Uwe von Schamann | Germany United States |
| Corliss Waitman | Belgium United States |
| Hines Ward | South Korea United States |
| David Whitehurst | Germany United States |
| Amos Zereoué | Ivory Coast United States |

## Ice hockey (Junior)

| Name of athlete | National teams represented | Nationalities | Acquisition of Nationality |
| Josh Archibald | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Andreas Athanasiou | Canada | Canada Greece Guyana | By birth (Canada) By descent Father (Greece), Mother (Guyana) |
| Brandon Bochenski | United States | United States Kazakhstan | By birth (United States) Naturalized (Kazakhstan) |
| Dustin Boyd | Canada | Canada Kazakhstan | By birth (Canada) Naturalized (Kazakhstan) |
| Logan Brown | United States | United States Canada | By birth (United States) By descent Parents (Canada) |
| Jakob Chychrun | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Pat Daley | Canada | France Canada | By birth (France) Naturalized (Canada) |
| Nico Daws | Canada | Germany Canada | By birth (Germany) By descent Father (Canada) |
| Nigel Dawes | Canada | Canada Jamaica Kazakhstan | By birth (Canada) By descent Father (Jamaica) Naturalized (Kazakhstan) |
| Paul DiPietro | Canada | Canada Switzerland | By birth (Canada) Naturalized (Switzerland) |
| Hnat Domenichelli | Canada | Canada Switzerland | By birth (Canada) Naturalized (Switzerland) |
| Patrick Eaves | United States | Canada United States | By birth (Canada) By descent Parents (United States) |
| Marcus Foligno | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Cal Foote | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Nolan Foote | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Dan Fritsche | United States | United States Switzerland | By birth (United States) Naturalized (Switzerland) |
| Benoit-Olivier Groulx | Canada | France Canada | By birth (France) By descent Parents (Canada) |
| Jansen Harkins | Canada | United States Canada | By birth (United States) By descent Mother (Canada) |
| Jason Holland | Canada | Canada Germany | By birth (Canada) By descent (Germany) |
| Kevin Kantee | Finland | United States Finland | By birth (United States) By descent Parents (Finland) |
| Henrik Karlsson | Sweden | Sweden Kazakhstan | By birth (Sweden) Naturalized (Kazakhstan) |
| Boris Katchouk | Canada | Canada Russia | By birth (Canada) By descent Parents (Russia) |
| Brad Lambert | Finland | Finland Canada | By birth (Finland) By descent Father (Canada) |
| Timothy Liljegren | Sweden | Sweden United States | By birth (Sweden) By descent Father (United States) |
| Matias Maccelli | Finland | Finland United States | By birth (Finland) By descent Mother (United States) |
| Stefan Matteau | United States | United States Canada | By birth (United States) By descent Parents (Canada) |
| Brady Murray | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Evgeni Nabokov | Kazakhstan | Kazakhstan Russia | By birth (Kazakhstan) Naturalized (Russia) |
| Petr Nedvěd | Czechoslovakia | Czechoslovakia Canada Czech Republic | By birth (Czechoslovakia) Naturalized (Canada) |
| Chris Nielsen | Canada | Tanzania Canada | By birth (Tanzania) By descent Parents (Canada) |
| Josh Norris | United States | United States Canada | By birth (United States) By descent Father (Canada) |
| Alexander Nylander | Sweden | Canada Sweden | By birth (Canada) By descent Parents (Sweden) |
| Ryan O'Marra | Canada | Japan Canada | By birth (Japan) By descent Parents (Canada) |
| Danny O'Regan | United States | Germany United States | By birth (Germany) By descent Parents (United States) |
| Jamie Oleksiak | Canada | Canada United States | By birth (Canada) By descent Father (United States) |
| Xavier Ouellet | Canada | France Canada | By birth (France) By descent Parents (Canada) |
| Brendan Perlini | Canada | United Kingdom Canada | By birth (United Kingdom) By descent Parents (Canada) |
| Geoff Platt | Canada | Canada Belarus | By birth (Canada) Naturalized (Belarus) |
| John Ramage | United States | Canada United States | By birth (Canada) Naturalized (United States) |
| Joakim Ryan | Sweden | United States Sweden | By birth (United States) By descent Mother (Sweden) |
| Kerby Rychel | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Henrik Samuelsson | United States | United States Sweden | By birth (United States) By descent Father (Sweden) |
| Philip Samuelsson | United States | Sweden United States | By birth (Sweden) By descent Mother (United States) |
| Marco Scandella | Canada | Canada Italy | By birth (Canada) By descent Father (Italy) |
| Jeremy Smith | United States | United States China | By birth (United States) Naturalized (China) |
| Brandon Sutter | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Dave Sutter | Switzerland | Cameroon Switzerland | By birth (Cameroon) Naturalized (Switzerland) |
| Jake Virtanen | Canada | Canada Finland | By birth (Canada) By descent Father (Finland) |
| Emanuel Viveiros | Canada | Canada Austria | By birth (Canada) Naturalized (Austria) |
| Oliver Wahlstrom | United States | United States Sweden | By birth (United States) By descent Father (Sweden) |
| Luke Walker | United States | United States Canada | By birth (United States) By descent Parents (Canada) |
| Miika Wiikman | Sweden | Sweden Finland | By birth (Sweden) By descent Mother (Finland) |
| Jesse Ylönen | Finland | United States Finland | By birth (United States) By descent Parents (Finland) |

## Ice hockey (Senior)

| Name of athlete | National teams represented | Nationalities | Acquisition of Nationality |
| Nik Antropov | Kazakhstan | Kazakhstan Canada | By birth (Kazakhstan) Naturalized (Canada) |
| Tyler Arnason | United States | United States Canada | By birth (United States) By descent Parents (Canada) |
| Nick Bailen | Belarus | United States Belarus | By birth (United States) Naturalized (Belarus) |
| Frank Banham | Canada Hungary | Canada Hungary | By birth (Canada) Naturalized (Hungary) |
| Anthony Bardaro | Italy | Canada Italy | By birth (Canada By descent Parents (Italy) |
| Aleksander Barkov | Finland | Finland Russia | By birth (Finland) By descent Parents (Russia) |
| Drake Batherson | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Tim Billingsley | Great Britain | Canada United Kingdom | By birth (Canada) Naturalized (Great Britain) |
| Oliver Bjorkstrand | Denmark | Denmark United States | By birth (Denmark) By descent Father (United States) |
| Brandon Bochenski | Kazakhstan | United States Kazakhstan | By birth (United States) Naturalized (Kazakhstan) |
| Dávid Bondra | Slovakia | United States Slovakia | By birth (United States) By descent Parents (Slovakia) |
| Peter Bondra | Slovakia | Soviet Union Slovakia | By birth (Soviet Union) Naturalized (Slovakia) |
| Sébastien Bordeleau | France | Canada France | By birth (Canada) Naturalized (France) |
| Francis Bouillon | United States | United States Canada Haiti | By birth (United States) By descent Mother (Canada), Father (Haiti) |
| Dustin Boyd | Kazakhstan | Canada Kazakhstan | By birth (Canada) Naturalized (Kazakhstan) |
| Tim Bozon | France | United States France Switzerland | By birth (United States) By descent Parents (France) Naturalization (Switzerland) |
| Martin Brodeur | Canada | Canada United States | By birth (Canada) Naturalized (United States) |
| André Burakovsky | Sweden | Austria Russia Sweden | By birth (Austria) By descent Mother (Russia), Father (Sweden) |
| Bruno Campese | Italy | Canada Italy | By birth (Canada) Naturalized (Italy) |
| Rick Chartraw | United States | Venezuela United States | By birth (Venezuela) By descent Parents (United States) |
| Jake Chelios | China | United States China | By birth (United States) Naturalized (China) |
| Taylor Chorney | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Sean Couturier | Canada | United States Canada | By birth (United States) By descent Parents (Canada) |
| Pat Daley | France | France Canada | By birth (France) Naturalized (Canada) |
| Kevin Dallman | Kazakhstan | Canada Kazakhstan | By birth (Canada) Naturalized (Kazakhstan) |
| Matt Dalton | South Korea | Canada South Korea | By birth (Canada) Naturalized (South Korea) |
| Marko Daňo | Slovakia | Austria Slovakia | By birth (Austria) By descent Parents (Slovakia) |
| Mike Danton | Poland | Canada Poland | By birth (Canada) Naturalized (Poland) |
| Nigel Dawes | Kazakhstan | Canada Jamaica Kazakhstan | By birth (Canada) By descent Father (Jamaica) Naturalized (Kazakhstan) |
| Adam Deadmarsh | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Adam Dennis | Italy | Canada Italy | By birth (Canada) By descent Mother (Italy) |
| Raphael Diaz | Switzerland | Switzerland Spain | By birth (Switzerland) By descent Father (Spain) |
| Darren Dietz | Kazakhstan | Canada Kazakhstan | By birth (Canada) Naturalized (Kazakhstan) |
| Paul DiPietro | Switzerland | Canada Switzerland | By birth (Canada) Naturalized (Switzerland) |
| Hnat Domenichelli | Switzerland | Canada Switzerland | By birth (Canada) Naturalized (Switzerland) |
| Pierre-Luc Dubois | Canada | Canada United States | By birth (Canada) By descent Mother (United States) |
| Mickey Elick | Canada Austria | Canada Austria | By birth (Canada) Naturalized (Austria) |
| Dallas Ehrhardt | Great Britain | Canada United Kingdom | By birth (Canada) Naturalized (Great Britain) |
| Tim Erixon | Sweden | United States Sweden | By birth (United States) By descent Parents (Sweden) |
| Garrett Festerling | Germany | Canada Germany | By birth (Canada) By descent Father (Germany) |
| Kevin Fiala | Switzerland | Switzerland Czech Republic | By birth (Switzerland) By descent Parents (Czech Republic) |
| Nick Foligno | United States | United States Canada | By birth (United States) By descent Parents (Canada) |
| Spencer Foo | China | Canada China | By birth (Canada) Naturalized (China) |
| Cam Fowler | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Jason Fram | China | Canada China | By birth (Canada) Naturalized (China) |
| Curt Fraser | United States | United States Canada | By birth (United States) By descent Parents (Canada) |
| Dan Fritsche | Switzerland | United States Switzerland | By birth (United States) Naturalized (Switzerland) |
| Alex Galchenyuk | United States | United States Belarus Russia | By birth (United States) By descent Mother (Belarus) Father (Russia) |
| TJ Galiardi | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Cutter Gauthier | United States | Sweden Canada United States | By birth (Sweden) By descent Father (Canada) Mother (United States) |
| Alexandar Georgiev | Russia | Bulgaria Russia | By birth (Bulgaria) Naturalized (Russia) |
| Shayne Gostisbehere | United States | United States France | By birth (United States) By descent Father (France) |
| Wayne Groulx | Austria | Canada Austria | By birth (Canada) Naturalized (Austria) |
| Bill Guerin | United States | United States Nicaragua | By birth (United States) By descent Mother (Nicaragua) |
| Dany Heatley | Canada | Germany Canada | By birth (Germany) By descent Father (Canada) |
| Jason Holland | Germany | Canada Germany | By birth (Canada) By descent (Germany) |
| Chris Holt | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Brett Hull | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Dmitrij Jaškin | Czech Republic | Russia Czech Republic | By birth (Russia) Naturalized (Czech Republic) |
| Jesper Jensen | Denmark | Sweden Denmark | By birth (Sweden) Naturalized (Denmark) |
| Dominik Kahun | Germany | Czech Republic Germany | By birth (Czech Republic) Naturalized (Germany) |
| Henrik Karlsson | Kazakhstan | Sweden Kazakhstan | By birth (Sweden) Naturalized (Kazakhstan) |
| Anton Khudobin | Russia | Russia Kazakhstan | By birth (Kazakhstan) By descent Father (Russia) |
| Mike Knuble | United States | Canada Latvia United States | By birth (Canada) By descent (Latvia) Naturalized (United States) |
| Olaf Kölzig | Germany | South Africa Germany | By birth (South Africa) By descent Parents (Germany) |
| Leo Komarov | Finland | Estonia Finland | By birth (Estonia) Naturalized (Finland) |
| Igor Korolev | Soviet Union | Russia Canada | By birth (Russia) Naturalized (Canada) |
| Brandon Kozun | Canada | United States Canada | By birth (United States) By descent Mother (Canada) |
| Ralph Krueger | Germany | Canada Germany Switzerland | By birth (Canada) By descent Parents (Germany) Naturalized (Switzerland) |
| Björn Krupp | Germany | United States Germany | By birth (United States) By descent Parents (Germany) |
| Erich Kühnhackl | Germany | Czechoslovakia Germany | By birth (Czechoslovakia) Naturalized (Germany) |
| Philipp Kurashev | Switzerland | Switzerland Russia | By birth (Switzerland) By descent Parents (Russia) |
| Kevin Labanc | United States | United States Slovakia | By birth (United States) By descent Parents (Slovakia) |
| Kevin Lalande | Belarus | Canada Belarus | By birth (Canada) Naturalized (Belarus) |
| Rob Leask | Canada Germany | Canada Germany | By birth (Canada) Naturalized (Germany) |
| Tobias Lindström | Norway | Sweden Norway | By birth (Sweden) Naturalized (Norway) |
| Stefan Liv | Sweden | Poland Sweden | By birth (Poland) Naturalized (Sweden) |
| Brooks Macek | Germany | Canada Germany | By birth (Canada) By descent Father (Germany) |
| Paul MacLean | Canada | France Canada | By birth (France) By descent Parents (Canada) |
| Andrei Markov | Russia | Russia Canada | By birth (Russia) Naturalized (Canada) |
| Oleksandr Materukhin | Ukraine Belarus | Ukraine Belarus | By birth (Ukraine) Naturalized (Belarus) |
| Sean McMonagle | Italy | Canada Italy | By birth (Canada) Naturalized (Italy) |
| Mason McTavish | Canada | Switzerland Canada | By birth (Switzerland) By descent Parents (Canada) |
| Angelo Miceli | Italy | Canada Italy | By birth (Canada) By descent Parents (Italy) |
| Stan Mikita | Canada | Czechoslovakia Canada United States | By birth (Czechoslovakia) Naturalized (Canada) By marriage (United States) |
| Al Montoya | United States | United States Cuba | By birth (United States) By descent Mother (Cuba) |
| Evan Mosey | Great Britain | United States United Kingdom | By birth (United States) Naturalized (Great Britain) |
| Connor Murphy | United States | United States Canada | By birth (United States) By descent Father (Canada) |
| Matt Murray | Canada | Canada Netherlands United Kingdom | By birth (Canada) By descent Father (Netherlands) Mother (Scotland) |
| David Musil | Czech Republic | Canada Czech Republic | By birth (Canada) By descent Parents (Czech Republic) |
| Tyler Myers | Canada | United States Canada | By birth (United States) Naturalized (Canada) |
| Evgeni Nabokov | Russia | Kazakhstan Russia | By birth (Kazakhstan) Naturalized (Russia) |
| Rick Nasheim | Austria | Canada Austria | By birth (Canada) Naturalized (Austria) |
| Petr Nedvěd | Canada Czech Republic | Czechoslovakia Canada Czech Republic | By birth (Czechoslovakia) Naturalized (Canada) |
| Robert Nilsson | Sweden | Canada Sweden | By birth (Canada) By descent Parents (Sweden) |
| Owen Nolan | Canada | United Kingdom Canada | By birth (Northern Ireland) Naturalized (Canada) |
| William Nylander | Sweden | Canada Sweden | By birth (Canada) By descent Parents (Sweden) |
| Johnny Oduya | Sweden | Sweden Kenya | By birth (Sweden) By descent Father (Kenya) |
| Jim Paek | Canada | South Korea Canada | By birth (South Korea) Naturalized (Canada) |
| Richard Park | United States | South Korea United States | By birth (South Korea) Naturalized (United States) |
| Nick Paul | Canada | Canada United States | By birth (Canada) By descent Mother (United States) |
| Alex Plante | South Korea | Canada South Korea | By birth (Canada) Naturalized (South Korea) |
| Geoff Platt | Belarus | Canada Belarus | By birth (Canada) Naturalized (Belarus) |
| Jason Pominville | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Shane Prince | Belarus | United States Belarus | By birth (United States) Naturalized (Belarus) |
| Jesse Puljujärvi | Finland | Sweden Finland | By birth (Sweden) By descent Parents (Finland) |
| Brock Radunske | South Korea | Canada South Korea | By birth (Canada) Naturalized (South Korea) |
| Eric Regan | South Korea | Canada South Korea | By birth (Canada) Naturalized (South Korea) |
| Aleksander Reichenberg | Norway | Sweden Norway | By birth (Sweden) Naturalized (Norway) |
| Chico Resch | Canada United States | Canada United States | By birth (Canada) Naturalized (United States) |
| Robyn Regehr | Canada | Brazil Canada | By birth (Brazil) By descent Parents (Canada) |
| Marco Rosa | Italy | Canada Italy | By birth (Canada) By descent Parents (Italy) |
| Antoine Roussel | France | France Canada | By birth (France) Naturalized (Canada) |
| Ulf Samuelsson | Sweden | Sweden United States | By birth (Sweden) Naturalized (United States) |
| Tomas Sandström | Sweden | Finland Sweden | By birth (Finland) By descent Parents (Sweden) |
| Luca Sbisa | Switzerland | Italy Switzerland | By birth (Italy) Naturalized (Switzerland) |
| Cory Schneider | United States | United States Switzerland | By birth (Canada) By descent Father (Switzerland) |
| Tim Sheehy | United States | Canada United States | By birth (Canada) Naturalized (United States) |
| Jonas Siegenthaler | Switzerland | Switzerland Thailand | By birth (Switzerland) By descent Mother (Thailand) |
| Jeremy Smith | China | United States China | By birth (United States) Naturalized (China) |
| István Sofron | Hungary | Romania Hungary | By birth (Romania) Naturalized (Hungary) |
| Ryan Sproul | China | Canada China | By birth (Canada) Naturalized (China) |
| Paul Stastny | United States | Canada Slovakia United States | By birth (Canada) By descent Parents (Slovakia) Naturalized (United States) |
| Peter Šťastný | Czechoslovakia Canada | Czechoslovakia Canada Slovakia | By birth (Slovakia) Naturalized (Canada) |
| Yan Stastny | United States | Canada Slovakia United States | By birth (Canada) By descent Parents (Slovakia) Naturalized (United States) |
| Alexander Steen | Sweden | Canada Sweden | By birth (Canada) By descent Parents (Sweden) |
| Bill Stewart | Italy | Canada Italy | By birth (Canada) Naturalized (Italy) |
| Mike Stewart | Canada Austria | Canada Austria | By birth (Canada) Naturalized (Austria) |
| P. K. Subban | Canada | Canada Jamaica Montserrat | By birth (Canada) By descent Father (Jamaica), Mother (Montserrat) |
| Michael Swift | South Korea | Canada South Korea | By birth (Canada) Naturalized (South Korea) |
| Mike Testwuide | South Korea | United States South Korea | By birth (United States) Naturalized (South Korea) |
| Joe Thornton | Canada | Canada United States Switzerland | By birth (Canada) By marriage (Switzerland) Naturalized (United States) |
| John Tripp | Germany | Canada Germany | By birth (Canada) Naturalized (Germany) |
| Bryan Trottier | Canada United States | Canada United States | By birth (Canada) Naturalized (United States) |
| Tony Tuzzolino | Italy | United States Italy | By birth (United States) By descent Parents (Italy) |
| Thomas Vanek | Austria | Austria Czechoslovakia | By birth (Austria) By descent Parents (Czechoslovakia) |
| Claude Vilgrain | Canada | Haiti Canada | By birth (Haiti) Naturalized (Canada) |
| Emanuel Viveiros | Austria | Canada Austria | By birth (Canada) Naturalized (Austria) |
| Nathan Walker | Australia | United Kingdom Australia | By birth (Wales) Naturalized (Australia) |
| Jake Walman | Canada | Canada United States | By birth (Canada) By descent Mother (United States) |
| Ethan Werek | China | Canada Israel China | By birth (Canada) By descent father (Israel) Naturalized (China) |
| Darcy Werenka | Austria | Canada Austria | By birth (Canada) Naturalized (Austria) |
| Jackson Whistle | Great Britain | Canada United Kingdom | By birth (Canada) Naturalized (Great Britain) |
| Miika Wiikman | Finland | Sweden Finland | By birth (Sweden) By descent Mother (Finland) |
| Ron Wilson | United States | Canada United States | By birth (Canada) By descent Mother (United States) |
| Christian Wolanin | United States | Canada United States | By birth (Canada) By descent Father (United States) |
| Wojtek Wolski | Canada | Poland Canada | By birth (Poland) Naturalized (Canada) |
| Brandon Yip | China | Canada China | By birth (Canada) Naturalized (China) |
| Petri Ylönen | France | Finland France | By birth (Finland) Naturalized (France) |
| Bryan Young | South Korea | Canada South Korea | By birth (Canada) Naturalized (South Korea) |
| Zach Yuen | China | Canada China | By birth (Canada) Naturalized (China) |
| Zarley Zalapski | Canada | Canada Switzerland | By birth (Canada) By marriage (Switzerland) |
| Rob Zepp | Germany | Canada Germany | By birth (Canada) Naturalized (Germany) |
| Mika Zibanejad | Sweden | Sweden Iran Finland | By birth (Sweden) By descent Father (Iran), Mother (Finland) |
| Dainius Zubrus | Lithuania | Lithuania United States | By birth (Lithuania) Naturalized (United States) |

## Kickboxing

| Name of athlete | Nationalities |
| Cyril Abidi | France Morocco |
| Bernard Ackah | Ivory Coast Germany Japan |
| Thomas Adamandopoulos | France Greece |
| Mosab Amrani | Morocco Netherlands |
| Ashwin Balrak | Netherlands Suriname |
| Houcine Bennoui | France Algeria |
| Karim Bennoui | France Algeria |
| Remy Bonjasky | Netherlands Suriname |
| Mourad Bouzidi | Netherlands Tunisia |
| Faldir Chahbari | Morocco Netherlands |
| Gregory Choplin | France Ivory Coast |
| Dida Diafat | France Algeria |
| Gago Drago | Armenia Netherlands |
| Ilonka Elmont | Netherlands Suriname |
| Ali Gunyar | Turkey Netherlands |
| Badr Hari | Morocco Netherlands |
| Mohamed Khamal | Netherlands Morocco |
| Moussa Konaté | France Mali |
| Alviar Lima | Cape Verde Netherlands |
| Ismael Londt | Netherlands Suriname |
| Stan Longinidis | Australia Greece |
| Melvin Manhoef | Suriname Netherlands |
| Gegard Mousasi | Armenia Netherlands |
| Chris Ngimbi | Netherlands Democratic Republic of the Congo |
| Chahid Oulad El Hadj | Morocco Netherlands |
| L'houcine Ouzgni | Morocco Netherlands |
| Alistair Overeem | Netherlands Jamaica |
| Fabio Pinca | France Italy |
| Marco Piqué | Suriname Netherlands |
| Mickael Piscitello | France Italy |
| Gökhan Saki | Turkey Netherlands |
| Tyrone Spong | Suriname Netherlands |
| Lloyd van Dams | Suriname Netherlands |
| Ginty Vrede | Suriname Netherlands |
| Şahin Yakut | Turkey Netherlands |
| Gilbert Yvel | Netherlands Suriname |
| Amir Zeyada | Egypt Netherlands |
| Henriques Zowa | Angola Netherlands |

## Rugby (league & union)

| Name of athlete | Nationalities |
| Robert Barbieri | Italy South Africa |
| Fabien Barcella | France Italy |
| Inaki Basauri | United States Mexico |
| Jason Baitieri | France Australia |
| Abdelatif Benazzi | France Morocco |
| Anthony Boric | New Zealand Croatia |
| Marcelo Bosch | Argentina Germany |
| Gonzalo Canale | Italy Argentina |
| Pablo Canavosio | Italy Argentina |
| Jamie Clark | Lebanon Australia |
| Alex Corbisiero | United Kingdom Italy United States |
| Mark Cueto | United Kingdom Spain |
| Vincent Debaty | France Belgium |
| Robbie Farah | Australia Lebanon |
| Carlo Del Fava | Italy South Africa |
| Andrew Fafita | Australia Tonga |
| Dane Gagai | Australia New Zealand |
| JJ Gagiano | United States South Africa |
| Quintin Geldenhuys | Italy South Africa |
| Craig Gower | Italy Australia |
| Shontayne Hape | United Kingdom New Zealand |
| Chris Heighington | United Kingdom Australia |
| Jerome Kaino | New Zealand American Samoa |
| Tim Mannah | Australia Lebanon |
| Josh Mansour | Lebanon Australia |
| Luke McLean | Italy Australia |
| Romain Millo-Chluski | France Poland |
| Ander Monro | Canada United Kingdom |
| Mitchell Moses | Australia Lebanon |
| Tendai Mtawarira | South Africa Zimbabwe |
| Jacques Nieuwenhuis | Namibia South Africa |
| Ma'a Nonu | New Zealand Samoa |
| Émile Ntamack | France Cameroon |
| Luciano Orquera | Italy Argentina |
| Fulgence Ouedraogo | France Burkina Faso |
| Josh Papalii | New Zealand Samoa |
| Morgan Parra | France Portugal |
| Sergio Parisse | Italy Argentina |
| Joseph Paulo | New Zealand American Samoa United States Samoa |
| Junior Paulo | New Zealand Samoa |
| Louis Picamoles | France Spain |
| Junior Polu | New Zealand Samoa |
| Kalyn Ponga | Australia New Zealand |
| Frank Pritchard | Australia New Zealand Samoa |
| Travis Robinson | Australia Lebanon |
| Ian Rubin | Ukraine Australia |
| David Skrela | France Poland |
| Hayden Smith | United States Australia |
| Dimitri Szarzewski | France Poland |
| Ben Te'o | New Zealand United Kingdom Samoa |
| James Tedesco | Australia Italy |
| Brad Thorn | New Zealand Australia |
| Isaia Toeava | New Zealand Samoa |
| Tim Usasz | United States Australia |
| D. T. H. van der Merwe | Canada South Africa |
| Piet van Zyl | Namibia South Africa |
| Peter Wallace | Australia United Kingdom |
| Dimitri Yachvili | France Georgia |

## Skating

| Name of athlete | Nationalities |
| Keegan Messing | United States Canada |
| Derek Parra | United States Mexico |
| Emmi Peltonen | United States Finland |
| Brigt Rykkje | Netherlands Norway |
| Courtney Sarault | United States Canada |
| Hans van Helden | Netherlands France |

## Swimming

| Name of athlete | Nationalities |
| Vadim Alekseyev | Kazakhstan Israel |
| Judith Haspel | Austria Israel |
| Lenny Krayzelburg | Ukraine United States |
| Ranomi Kromowidjojo | Netherlands Suriname Indonesia |
| Dan Kutler | United States Israel |
| Laure Manaudou | France Netherlands |
| Elsa N'Guessan | France Ivory Coast |
| Penny Oleksiak | Canada United States |
| Sarah Poewe | South Africa Germany |
| Otto Wahle | Austria United States |
| Aschwin Wildeboer | Netherlands Spain |
| Olaf Wildeboer | Netherlands Spain |
| Hannah Wilson | United Kingdom Hong Kong |
| Shane Ryan | United States Ireland |

## Tennis

| Name of athlete | Nationalities |
| Andre Agassi | United States Armenia Iran |
| Ronald Agénor | Haiti United States |
| Paul Annacone | United States Italy |
| Jimmy Arias | United States Spain |
| Ilana Berger | Israel Mexico |
| Alex Bogomolov Jr. | United States Russia |
| Marin Čilić | Croatia Bosnia and Herzegovina |
| Yahiya Doumbia | Senegal Mali |
| Jonathan Erlich | Israel Argentina |
| Youlia Fedossova | France Russia |
| Anna Földényi | Germany Hungary |
| Teymuraz Gabashvili | Russia Georgia |
| Julia Glushko | Israel Ukraine |
| Marsel İlhan | Turkey Uzbekistan |
| Mervana Jugić-Salkić | Bosnia and Herzegovina Croatia |
| Aslan Karatsev | Russia Israel |
| Nicolas Kiefer | Germany France |
| Steve Krulevitz | Israel United States |
| Mikhail Kukushkin | Kazakhstan Russia |
| Evgenia Linetskaya | Israel Russia |
| Jean-René Lisnard | Monaco France |
| Denis Matsukevich | Russia Belarus |
| Kristina Mladenovic | France Serbia |
| Denys Molchanov | Ukraine Moldova |
| Irena Pavlovic | France Serbia |
| Mary Pierce | France United States Canada |
| Daniel Prenn | Germany United Kingdom |
| Emma Raducanu | Canada United Kingdom |
| Andy Ram | Israel Uruguay |
| Milos Raonic | Montenegro Canada |
| Aravane Rezaï | France Iran |
| Pete Sampras | United States Greece |
| Olivia Sanchez | France Spain |
| Yuri Schukin | Kazakhstan Russia |
| Alexandre Sidorenko | France Russia |
| Anna Smashnova | Israel Belarus |
| Jo-Wilfried Tsonga | France Democratic Republic of the Congo |
| Noëlle van Lottum | France Netherlands |
| Mischa Zverev | Germany Russia |

## Weightlifting

| Name of athlete | National teams represented | Nationalities | Acquisition of Nationality |
| David Mark Berger | Israel | Israel United States | By birth (United States) Naturalized (Israel) |
| Ben Helfgott | United Kingdom | Poland United Kingdom | By birth (Poland) Naturalized (United Kingdom) |