Wikipedia
Gaztelu
Gaztelu is a village and municipality located in the province of Gipuzkoa, in the autonomous community of Basque Country, northern Spain.
Gaztelu (footballer)
José Agustín Aranzábal Askasibar (born 23 July 1946), known as Gaztelu, is a Spanish retired footballer who played as a midfielder.
He spent his entire career with Real Sociedad, playing 308 competitive games and scoring 32 goals.