Marina Ferragut Castillo (born 11 February 1972 in Barcelona) is a Spanish former basketball player who competed in the 1992 Summer Olympics and in the 2004 Summer Olympics,[1] achieving a total of 253 caps for the national team.

[2] She played at Fontvella Manresa from her junior years to her debut with the senior team at 15.

As one of the most promising young players of her time, she got transferred to the Caja Toledo - BEX Banco Exterior project, with other young Spanish prospects in order to prepare for the 1992 Summer Olympics.

Between 1997 and 2000 she played for French clubs BAC Mirande and Limoges ABC, Brazilian team Santo André (winning one Brazilian league and one South American cup) and WNBA team New York Liberty (becoming Western Conference champion in 2000).

She made her debut with Spain women's national basketball team at the age of 17.