José Díaz (rugby player)
José Díaz is a former Spanish rugby union player. He played as a flanker.
Díaz played for Castres Olympique, in France, from 1986/87 to 2001/02, winning the French Championship in 1992/93, being a runners-up in 1993/94, and also the Cup of France, in 1992/93.
He had 10 caps for Spain, from 1997 to 1999, scoring 1 try, 5 points in aggregate. He was selected for the 1999 Rugby World Cup, playing in all the three games.