Pius

Also Romansh:
Source: "Vornamen in der Schweiz. Prénoms en Suisse. I nomi in Svizzera. Prenoms in Svizra" (1993) published by the Association of Swiss registrars
https://nossaistorgia.ch/entries/A39DBpY3ZNY
https://nossaistorgia.ch/entries/A39DB2bJDNY
https://www.portraitarchiv.ch/portrait?page=65

Also Polish: https://pl.wikipedia.org/wiki/Pius
https://pl.wiktionary.org/wiki/Pius
https://pl.wikipedia.org/wiki/Maurycy_Pius_Rudzki

Could also be a nickname for Scorpius (who, by the way, is brilliant in the Cursed Child!)

Can also be a female name.

This can also be feminine name.