Fidel ♥ Save ▶ Listen Pronunciation [Fi-del] ▶ Gender Male Meaning Faithful Origin Latin Variant Forms NameMeaningGenderOrigin Fidelio Faithful Male African Fido Stereotypical name for a dog, from the Latin word for "faithful". Unisex English Famous People Named Fidel Fidel Castro is a Cuban revolutionary leader who served as the Prime Minister and President of Cuba. Back to the List Try Random Names