Joaquín Díaz may refer to:
Joaquín Díaz Besoaín (1847–1924), Chilean politician Joaquín Díaz Bonilla (born 1989), Argentine rugby union player (1877–1921), Chilean writer and journalist, first editor of Las Últimas Noticias Joaquín Díaz González (born 1947), Spanish ethnomusicologist and performer Joaquín Díaz Mena (born 1974), Mexican politician, governor of Yucatán since 2024 Joaquín Díaz de Vivar (1907–2002), Argentine lawyer and Peronist politician Joaquín Carlos Díaz (1948–2015), Cuban chess International Master
See also