Giải Oscar cho nam diễn viên phụ xuất sắc nhất
Danh sách cụ thể > Thập niên 2000

| Year | Actor | Film | Role(s) | Ref>  |
| --- | --- | --- | --- | --- |
| 2000  (73rd)  | Benicio del Toro | Traffic | Javier Rodriguez |  |
| 2000  (73rd)  | Jeff Bridges | The Contender | Jackson Evans |  |
| 2000  (73rd)  | Willem Dafoe | Shadow of the Vampire | Max Schreck |  |
| 2000  (73rd)  | Albert Finney | Erin Brockovich | Edward L. Masry |  |
| 2000  (73rd)  | Joaquin Phoenix | Gladiator | Commodus |  |
| 2001  (74th)  | Jim Broadbent | Iris | John Bayley |  |
| 2001  (74th)  | Ethan Hawke | Training Day | Officer Jake Hoyt |  |
| 2001  (74th)  | Ben Kingsley | Sexy Beast | Don Logan |  |
| 2001  (74th)  | Ian McKellen | The Lord of the Rings: The Fellowship of the Ring | Gandalf the Grey |  |
| 2001  (74th)  | Jon Voight | Ali | Howard Cosell |  |
| 2002  (75th)  | Chris Cooper | Adaptation | John Laroche |  |
| 2002  (75th)  | Ed Harris | The Hours | Richard "Richie" Brown |  |
| 2002  (75th)  | Paul Newman | Road to Perdition | John Rooney |  |
| 2002  (75th)  | John C. Reilly | Chicago | Amos Hart |  |
| 2002  (75th)  | Christopher Walken | Catch Me If You Can | Frank Abagnale, Sr. |  |
| 2003  (76th)  | Tim Robbins | Mystic River | Dave Boyle |  |
| 2003  (76th)  | Alec Baldwin | The Cooler | Shelly Kaplow |  |
| 2003  (76th)  | Benicio del Toro | 21 Grams | Jack Jordan |  |
| 2003  (76th)  | Djimon Hounsou | In America | Mateo |  |
| 2003  (76th)  | Ken Watanabe | The Last Samurai | Lord Moritsugu Katsumoto |  |
| 2004  (77th)  | Morgan Freeman | Million Dollar Baby | Eddie "Scrap-Iron" Dupris |  |
| 2004  (77th)  | Alan Alda | The Aviator | Owen Brewster |  |
| 2004  (77th)  | Thomas Haden Church | Sideways | Jack Cole |  |
| 2004  (77th)  | Jamie Foxx | Collateral | Max Durocher |  |
| 2004  (77th)  | Clive Owen | Closer | Larry Gray |  |
| 2005  (78th)  | George Clooney | Syriana | Robert Barnes |  |
| 2005  (78th)  | Matt Dillon | Crash | Officer John Ryan |  |
| 2005  (78th)  | Paul Giamatti | Cinderella Man | Joe Gould |  |
| 2005  (78th)  | Jake Gyllenhaal | Brokeback Mountain | Jack Twist |  |
| 2005  (78th)  | William Hurt | A History of Violence | Richie Cusack |  |
| 2006  (79th)  | Alan Arkin | Little Miss Sunshine | Edwin Hoover |  |
| 2006  (79th)  | Jackie Earle Haley | Little Children | Ronald James McGorvey |  |
| 2006  (79th)  | Djimon Hounsou | Blood Diamond | Solomon Vandy |  |
| 2006  (79th)  | Eddie Murphy | Dreamgirls | James "Thunder" Early |  |
| 2006  (79th)  | Mark Wahlberg | The Departed | Staff Sgt. Sean Dignam |  |
| 2007  (80th)  | Javier Bardem | No Country for Old Men | Anton Chigurh  |  |
| 2007  (80th)  | Casey Affleck | The Assassination of Jesse James by the Coward Robert Ford | Robert Ford |  |
| 2007  (80th)  | Philip Seymour Hoffman | Charlie Wilson's War | Gust Avrakotos |  |
| 2007  (80th)  | Hal Holbrook | Into the Wild | Ron Franz |  |
| 2007  (80th)  | Tom Wilkinson | Michael Clayton | Arthur Edens |  |
| 2008  (81st)  | Heath Ledger ^ | The Dark Knight | The Joker |  |
| 2008  (81st)  | Josh Brolin | Milk | Dan White |  |
| 2008  (81st)  | Robert Downey, Jr. | Tropic Thunder | Kirk Lazarus |  |
| 2008  (81st)  | Philip Seymour Hoffman | Doubt | Father Brendan Flynn |  |
| 2008  (81st)  | Michael Shannon | Revolutionary Road | John Givings, Jr. |  |
| 2009  (82nd)  | Christoph Waltz | Inglourious Basterds | Col. Hans Landa |  |
| 2009  (82nd)  | Matt Damon | Invictus | Francois Pienaar |  |
| 2009  (82nd)  | Woody Harrelson | The Messenger | Capt. Tony Stone |  |
| 2009  (82nd)  | Christopher Plummer | The Last Station | Leo Tolstoy |  |
| 2009  (82nd)  | Stanley Tucci | The Lovely Bones | George Harvey |  |