Daniel Diaz

Daniel Diaz may refer to:


 * Cata Díaz (Daniel Alberto Díaz, born 1979), Argentine footballer
 * Daniel Diaz (musician) (Daniel Horacio Díaz Fernández, born 1963), Argentine musician
 * Daniel Diaz (boxer) (born 1984), Nicaraguan boxer
 * Daniel Díaz (cyclist) (born 1989), Argentine cyclist
 * Daniel Martin Diaz (born 1967), American artist
 * Daniel Díaz Maynard (c. 1934–2007), Uruguayan lawyer and politician
 * Daniel Díaz Torres (1948–2013), Cuban film director
 * Daniel Vázquez Díaz (1882–1969), Spanish painter
 * Daniel Orlando Díaz (born 1948), Chilean footballer