76%RatingSave Gender Masculine Usage Spanish Pronounced Pron. a-MAN-thyo(European Spanish) a-MAN-syo(Latin American Spanish) [key·IPA] Meaning & HistoryExpand Links Spanish form of Amantius. Related NamesFamily Tree·Details Other Languages & CulturesAmantius(Late Roman) Amâncio(Portuguese) Same SpellingAmâncio PopularityDetails Last ranked #955 in 1950 Brazil (by decade) Last ranked #374 in 1940 Spain (by decade) Name DaysName Days? Spain: April 8Spain: November 4