Diosdado
Diosdado, Spanish name meaning "God given" and agnate with Theodore, is the name of:
Given name
- Diosdado Macapagal (1910–1997), President of the Philippines from 1961–1965
 - Diosdado Cabello (born 1963), Venezuelan politician
 - Diosdado Simón (1954–2002), Spanish researcher, biologist, botanist
 - Diosdado Macapagal Arroyo (born 1974), son of Philippine President Gloria Macapagal-Arroyo
 
Surname
- Ana Diosdado (1938–2015), Spanish-Argentinian writer and actress
 - Enrique Diosdado (1910–1983), Spanish actor
 - Miguel Diosdado (born 1985), Spanish actor
 - Nuria Diosdado (born 1990), Mexican Olympic synchronized swimmer