Banya may refer to:
- Banya (sauna), a traditional Russian steam bath
- BanYa, a South Korean musical group
- Banya: The Explosive Delivery Man, a comic by Kim Young-oh
In places:
- Banya, Plovdiv Province, a town in southern Bulgaria
- Banya, Burgas Province, a village in southeast Bulgaria
- Banya, Pazardzhik Province, a village in the Panagyurishte municipality, Bulgaria
- Bánya, the Hungarian name for Bănia Commune, Caraş-Severin County, Romania