Kowalewko may refer to the following places: Kowalewko, Kuyavian-Pomeranian Voivodeship (north-central Poland) Kowalewko, Ciechanów County in Masovian Voivodeship (east-central Poland) Kowalewko, Mława County in Masovian Voivodeship (east-central Poland) Kowalewko, Płock County in Masovian Voivodeship (east-central Poland) Kowalewko, Gniezno County in Greater Poland Voivodeship (west-central Poland) Kowalewko, Oborniki County in Greater Poland Voivodeship (west-central Poland)