Kosów may refer to:
- Polish name for Kosiv in Ukraine
- Kosów, Łódź Voivodeship (central Poland)
- Kosów, Piaseczno County in Masovian Voivodeship (east-central Poland)
- Kosów Lacki, a town in Masovian Voivodeship, Poland (east-central Poland)
Kosów may refer to: