56%RatingSave Gender Masculine Usage Spanish Pronounced Pron. /ˈpi.o/ [key·simplify] Meaning & HistoryExpand Links Spanish form of Pius. Related NamesFamily Tree·Details Feminine FormPíaOther Languages & CulturesPio(Italian) Pius(Late Roman) Pijus(Lithuanian) Pio(Portuguese) Same SpellingPio PopularityDetails Last ranked #975 in 1930 Brazil (by decade) Last ranked #242 in 2023 France Last ranked #411 in 1930 Spain (by decade) Name DaysName Days? Spain: April 30Spain: August 21Spain: September 23 Categories isograms, knights of the Spanish Golden Fleece, virtues