Fernando Trío Zabala (8 July 1939 – 20 February 2016), known as Nando Yosu, was a Spanish football midfielder and manager. His long career, as both a player and coach, was mainly associated with Racing de Santander. He played with Racing Santander from 1958 to 1962 and again from 1963 to 1964. He managed Racing Santander from 1977 to 1979, in 1996, 1998 to 1999, in 2005 and in 2006.