Rodenau
Rodenau is a German place name:
- Rodenau , until 1928 Koszinnen , district Lötzen, East Prussia, since 1945: Kozin (Giżycko) , village in the powiat Giżycki, Warmian-Masurian Voivodeship, Poland
- Rodenau , until 1936 Groß Kottulin , Tost-Gleiwitz district, Silesia, since 1945: Kotulin (Toszek) , village in the Gliwicki powiat, Silesian Voivodeship, Poland
- Rodenau , Komotau district, Sudetenland, since 1945: Radenov , village in the Chomutov district, Ústecký kraj region, Czech Republic