59%RatingSave Gender Masculine Usage Italian (Rare), Spanish (Rare) Pronounced Pron. CHEH-lyo(Italian) THEHL-yo(European Spanish) SEHL-yo(Latin American Spanish) [key·IPA] Meaning & HistoryExpand Links Italian and Spanish form of Caelius. Related NamesFamily Tree·Details Feminine FormCelia(Spanish) Other Languages & CulturesCaelius(Ancient Roman) Célio(Portuguese) Same SpellingCélio PopularityDetails Last ranked #516 in 2000 Brazil (by decade) People think this name isRate·Details classic strong strange Categories celestial, heavenly, isograms, Pokemon characters, rare Italian, rare Spanish