Diego Martínez

Diego Martínez may refer to:


 * Diego Martínez de Villamayor (died 1176), noble of the Kingdom of Castile
 * Diego Martínez Barrio (1883–1962), Spanish politician
 * Diego Martínez Torrón (born 1950), professor of Spanish literature

Association football

 * Diego Martínez (footballer, born 1978), Argentine retired footballer and manager
 * Diego Martínez (Paraguayan footballer, born 1980), Paraguayan footballer
 * Diego Martínez (Spanish footballer, born 1980), Spanish footballer and football manager
 * Diego Martínez (Mexican footballer, born 1981), Mexican footballer
 * Diego Martínez (Uruguayan footballer, born 1981), Uruguayan footballer
 * Diego Martínez (footballer, born February 1984), Spanish footballer and football manager
 * Diego Martínez (footballer, born August 1984), Argentine footballer
 * Diego Martínez (footballer, born 1988), Mexican footballer
 * Dieguito (footballer, born 1989), Spanish footballer
 * Diego Martínez (footballer, born 1992), Argentine footballer
 * Diego Martínez (footballer, born 1993), Mexican footballer