Juan del Castillo Ochoa

Juan del Castillo Ochoa (31 July 1889 – 20 September 1977) was a Spanish footballer who is widely regarded as one of the most important figures in the amateur beginnings of Real Betis, being one of its first founders in 1907, and then serving the club as its second president between 1909 and 1911, and again from 1912 and 1914. His older brother Alfonso was also president of Betis. A board of directors was subsequently elected, with Juan being appointed as the club's first treasurer, as well as its secretary, whose office was located in his home at 29 Alfonso XII Street. during which he briefly served as the club's president again, replacing Gil Gómez Bajuelo and being replaced by Antonio Poll Roma.

Del Castillo died in Sevilla on 20 September 1977, at the age of 88.