71%RatingSave Gender Masculine Usage Italian, Portuguese, Galician, Spanish Pronounced Pron. /ˈt͡ʃɛl.so/(Italian) /ˈθɛl.so/(Galician) /ˈθel.so/(European Spanish) /ˈsel.so/(Latin American Spanish) [key·simplify] Meaning & HistoryExpand Links Italian, Portuguese, Galician and Spanish form of Celsus. PopularityDetails Last ranked #360 in 2000 Brazil (by decade) Last ranked #354 in 1960 Spain (by decade) People think this name isRate·Details classic mature formal upper class wholesome strong refined strange serious Name DaysName Days? Spain: November 21 Categories accordionists, composers, isograms, Italian Westerns