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://www.portraitarchiv.ch/portrait?page=97
― Anonymous User 2/13/2023
2
I know some girl that uses the masculine form without the O.