Sumowo
Sumowo is a Polish place name:
- Sumowo (Dubeninki) , village in the Warmian-Masurian Voivodeship (until 1938: Summowen , 1938 to 1945 Summau , district of Goldap, East Prussia)
- Sumowo (Zbiczno) , village in the Kuyavian-Pomeranian Voivodeship (1942 to 1945: Wilhelmsberg )
- Sumowo (Jeleniewo) , village in the powiat Suwałski, Podlaskie Voivodeship
- Sumowo (Sejny) , village in the Sejneński powiat, Podlaskie Voivodeship