67%RatingSave Gender Masculine Usage Late Roman Pronounced Pron. PEE-oos(Latin) PIE-əs(English) [key·IPA] Meaning & History Late Latin name meaning "pious, dutiful". This was the name of twelve popes. Related NamesFamily Tree·Details Feminine FormPiaOther Languages & CulturesPio(Italian) Pio(Portuguese) Pío(Spanish) Name DaysName Days? Austria: April 30Austria: August 21Poland: May 5Poland: July 11 Categories Harry Potter characters, isograms, popes, virtues