Bavarian is the adjective form of the German state of Bavaria, and refers to people of ancestry from Bavaria. Bavarian may also refer to:
- Bavarii, Bajuwari, Baiwaren, Bajuwaren tribe of Bavaria, The first part "baio" refers to the name of the Celtic Boii tribe,
- Austro-Bavarian, a group of closely related dialects of German, spoken in parts of Bavaria, most of Austria and the Alto Adige/Südtirol
- Bavarian cream, a custard sauce