Klewienen
Klewienen is the name of two East Prussian towns in what is now Poland and Russia :
- Klewienen , 1938 to 1945 Tannenwinkel , Darkehmen / Angerapp district, since 1945: Klewiny , Powiat Gołdapski, Warmian-Masurian Voivodeship (Poland)
- Klewienen , 1938 to 1946 Seegershöfen , Labiau district, submerged place in Slavsk Raion, Kaliningrad Oblast (Russia)