Óscar Laguna
Óscar Laguna García( born 21 February 1978) is a Spanish former professional road racing cyclist.
He rode in three editions of the Vuelta a España, in 2001, 2002, and 2003.
Joey Lina
Jose D. Lina Jr., better known as Joey Lina, is a former governor of Laguna and is a former senator of the Philippines.
Johann Heermann
Johann Heermann( 11 October 1585 – 17 February 1647) was a German poet and hymnodist.
He is commemorated in the Calendar of Saints of the Lutheran Church on 26 October with Philipp Nicolai and Paul Gerhardt.
Paul Gerhardt
Paul Gerhardt( 12 March 1607 – 27 May 1676) was a German theologian, Lutheran minister and hymnodist.
Miguel García Zúñiga
Miguel García Zúñiga( born 11 August 1971) is a Mexican former footballer who last played for Santos Laguna and current manager of Ascenso MX club Tampico Madero.
Paul Gerhardt (athlete)
Paul Gerhardt (6 December 1901 – 12 August 1956) was a German long-distance runner.
He competed in the marathon at the 1928 Summer Olympics.
Jorge Rodríguez (footballer)
Jorge Rodríguez Esquivel( born 18 April 1968) is a Mexican former footballer, who played for CD Toluca and Santos Laguna, and Mexican at the 1994 FIFA World Cup.
Nathaniel Alquiros
Nathaniel Alquiros( born 27 July 1992) is a Filipino professional footballer who plays as a midfielder for Philippines Football League club Stallion Laguna and the Philippines national team.
Paul Gerhardt Rosenblatt
Paul Gerhardt Rosenblatt( April 4, 1928 – October 6, 2019) was a United States District Judge of the United States District Court for the District of Arizona.
Brian Lozano
Brian Avelino Lozano Aparicio( born 23 February 1994) is a Uruguayan professional footballer who plays as a winger for Liga MX club Santos Laguna and the Uruguay national team.

Question: Did Óscar Laguna and Paul Gerhardt (Athlete) have the same nationality?
Answer: no