Martín Aguirregabiria Padilla (born 10 May 1996) is a Spanish professional footballer who plays as a right-back for FC Cartagena.

On 29 November 2017 he made his first team debut, starting in a 3–0 home win against Getafe CF for the season's Copa del Rey.

[2] After Carlos Vigaray's knee injury, Aguirregabiria made his La Liga debut on 4 December 2017, starting in a 3–2 away win against Girona FC.

[5] He scored his first professional goal on 31 October, netting his team's second in a 2–2 home draw against Girona FC, for the season's Copa del Rey.

[6] On 18 July 2022, free agent Aguirregabiria moved abroad for the first time in his career, signing a three-year deal with Primeira Liga side F.C.