Niedzwetzken
Niedzwetzken is a German place name:
- Niedzwetzken , 1936 to 1945 Wiesengrund , Lyck district, East Prussia, since 1945 Niedźwiedzkie (Prostki) , town in the powiat Ełcki, Warmian-Masurian Voivodeship, Poland
- Niedzwetzken , 1926 to 1945 Bärengrund , Oletzko / Treuburg district, East Prussia, since 1945 Niedźwiedzkie (Wieliczki) , town in the Powiat Olecki, Warmian-Masurian Voivodeship, Poland