Kuźnica
- Kuźnica, Gmina Nowa Brzeźnica
- Kuźnica, Gmina Rusiec
- Kuźnica, Gmina Sulmierzyce
- Kuźnica, Gmina Zelów
- Kuźnica, Greater Poland Voivodeship
- Kuźnica, Kuyavian-Pomeranian Voivodeship
- Kuźnica, Masovian Voivodeship
- Kuźnica, Opole Voivodeship
- Kuźnica, Podlaskie Voivodeship
- Kuźnica, Pomeranian Voivodeship
- Kuźnica, Radomsko County
- Kuźnica, Silesian Voivodeship
- Kuźnica, Wieluń County
- Stara Kuźnica (disambiguation)