Borsuk (the Polish word for "badger") may refer to:
- Karol Borsuk, Polish mathematician
- Borsuk, Hrubieszów County in Lublin Voivodeship (east Poland)
- Borsuk, Krasnystaw County in Lublin Voivodeship (east Poland)
Borsuk (the Polish word for "badger") may refer to: