Zamudio Sociedad Deportiva is a Spanish football team based in Zamudio, in the autonomous community of Basque Country.

Founded in 1943, it plays in Tercera División – Group 4, holding home games at Estadio Gazituaga, with a capacity of 5,000 seats.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

This article about a Spanish association football club is a stub.