83%RatingSave Gender Masculine Usage Spanish Meaning & HistoryExpand Links Spanish form of Sixtus. Related NamesFamily Tree·Details Feminine FormSixtaOther Languages & CulturesSixte(French) Sisto(Italian) Xystos(Late Greek) Sixtus(Late Roman) PopularityDetails Last ranked #393 in 1950 Spain (by decade) Name DaysName Days? Spain: March 28Spain: August 7Spain: September 1 Categories boxers, numeric meanings