Bernat

Also Gascon, Provençal and Languedocian: https://ieo-oc.org/spip.php?page=article&id_article=290 --- Source: Institut d'Estudis Occitans

Also Banatswabian: https://ofb.genealogy.net/famreport.php?ofb=zichydorf&ID=I14094&nachname=Gajo&modus=&lang=de
https://ofb.genealogy.net/famreport.php?ofb=zichydorf&ID=I34928&nachname=Uhrmann&modus=&lang=de

Also Kashubian: https://csb.wikipedia.org/w/index.php?search=Bernat+&title=Specjaln%C3%B4%3ASzukaj&go=Bi%C3%A9j%21&ns0=1

Also Gascon: https://fr.wiktionary.org/wiki/Bernat#Ancien_occitan (Source: Michel Grosclaude, Dictionnaire étymologique des noms de famille gascons, 2003)

Also Occitan: https://fr.wikipedia.org/wiki/Liste_des_pr%C3%A9noms_occitans (Source: Institut d'études occitanes)