Save Type Surname (from given name) Usage Spanish Pronounced Pron. DEE-ath(European Spanish) DEE-as(Latin American Spanish) [key·IPA] Meaning & HistoryExpand Links Means "son of Diego" in Spanish. Related NamesDetails VariantsDiego, DíezUser SubmissionDiaz Categories baseball players, isograms, mixed martial artists, percussionists, Six Feet Under characters, sports pundits, Virtua Tennis opponent characters