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/0xoMa19Myab
You know, Pol Pot bore a pseudonym derived from the French expression "politique potentielle" - "policies of possible"; his real name was Saloth Sâr. I don't know how that absolutely unrelated fact can restrain anybody Catalan (or even non-Catalan) from using this classical name.
Pol is a very used name in Catalonia. It is used as well in Ireland (Pól), Scotland (Pòl) and France (Pol). There is a village in Spain (in Galicia) called Pol, a little village of thousands of years old. Then you have other names of places that use it, like Sant Pol de Mar (Catalonia), Saint Pol de Léon and Saint-Pol-sur-Mer (France).
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/0xoMa19Myab