Grodzisk may refer to either of two Polish towns:
- Grodzisk Mazowiecki, a town in eastern Poland
- Grodzisk Wielkopolski, a town in western Poland
or any of a number of villages:
- Grodzisk, Greater Poland Voivodeship (west-central Poland)
- Grodzisk, Łódź Voivodeship (central Poland)
- Grodzisk, Lubusz Voivodeship (west Poland)
- Grodzisk, Mińsk County in Masovian Voivodeship (east-central Poland)
- Grodzisk, Ostrołęka County in Masovian Voivodeship (east-central Poland)
- Grodzisk, Siedlce County in Masovian Voivodeship (east-central Poland)
- Grodzisk, Sokołów County in Masovian Voivodeship (east-central Poland)
- Grodzisk, Węgrów County in Masovian Voivodeship (east-central Poland)
- Grodzisk, Hajnówka County in Podlaskie Voivodeship (north-east Poland)
- Grodzisk, Siemiatycze County in Podlaskie Voivodeship (north-east Poland)
- Grodzisk, Sokółka County in Podlaskie Voivodeship (north-east Poland)
It may also refer to:
- Dyskobolia Grodzisk Wielkopolski, a football club based in Grodzisk Wielkopolski
- Grodzisk Goblins, a professional Polish Quidditch team operating within the fictional Harry Potter universe