Martín Zubimendi Ibáñez (born 2 February 1999) is a Spanish professional footballer who plays as a defensive midfielder for Premier League club Arsenal and the Spain national team.
Zubimendi began his career at Real Sociedad, making his first-team debut in 2019. He made over 200 appearances and won the 2019–20 Copa del Rey with the club. In July 2025, he signed for Arsenal for a reported initial fee of £55.8m.