Raúl Diago Izquierdo (born 1 August 1967), more commonly known as Raúl Diago, is a retired volleyball player from Cuba.

A three-time Olympian (1992, 1996, and 2000), he was honoured as the "best setter" at the 1998 FIVB World Championship in Japan, where Cuba won the bronze medal.

[1][2] Diago also helped Cuba to the silver medal at the 1990 FIVB World Championship in Brazil, and to gold medals at the 1991 and 1999 Pan American Games.

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