Also Sardinian. Https://www.limbasardasudsardigna.it/sar/images/Documenti/Didatica_e_Ainas/Ditzion%C3%A0riu%20Universale%20Rubattu.pdf page 94 (page 202 in the PDF)
My uncle called me something like Antuan, he said that's Antoni in France. I looked in this website for Antuan but nothing. I asked my cousin if it's typed correctly, but she never answers. But I think there is also a French name Antuan.
Https://www.limbasardasudsardigna.it/sar/images/Documenti/Didatica_e_Ainas/Ditzion%C3%A0riu%20Universale%20Rubattu.pdf page 94 (page 202 in the PDF)