Karolina
- Carolina (disambiguation)
- Caroline (disambiguation)
- HSC Karolina
- Karlina
- Karolin (disambiguation)
- Karolina (confectionery company)
- Karolina (given name)
- Karolina (singer)
- Karolina, Grodzisk Mazowiecki County
- Karolina, Mińsk County
- Karolina, Piaseczno County
- Karolina, Łódź Voivodeship
- Karolina-Kolonia
- Masovian Voivodeship