Bernatonis
{{pavarde|m=Bernatonis|fm= Bernatonienė |fu= Bernatonytė |related= }}
Bernatonis is a Lithuanian surname. Notable people with the surname include:
- Juozas Bernatonis
- Rolandas Bernatonis
- {{ill|Vytautas Bernatonis|lt}} (born 1940), Lithuanian engineer and politician
See also
- {{intitle|Bernatonis}}
- {{intitle|Bernatonienė }}
- {{intitle|Bernatonytė }}
{{surname}}