Banki may refer to:
- Banki turbine, a type of water turbine
- Donát Bánki, inventor of the carburetor
- KB Banki, a northern European bank, headquartered in Reykjavík, Iceland
- Kamen Rider Banki, a character from Kamen Rider Hibiki
- Bańki, Poland
- Banki, Croatia, a village near Poreč
- Young Communist League of Israel, the youth wing of the Israeli Communist Party
