El Diablo, Spanish for "the Devil", is a nickname of the following:
Cristián Bejarano (born 1981), Mexican boxerClaudio Chiappucci (born 1963), Italian former cyclistJoël Despaigne (born 1966), Cuban retired volleyball playerMarco Etcheverry (born 1970), Bolivian retired footballerJosé Antonio Fernández (born 1954), Mexican businessmanAngel Manfredy (born 1974), Puerto Rican former boxerLuis Ernesto Michel (born 1979), Mexican football goalkeeperClaudio Núñez (born 1975), Chilean retired footballerDidi Senft (born 1952), German cyclist and inventorWells Thompson (born 1983), American soccer playerWillie Wells (1906-1989), American baseball player in the Negro leagues