Birken
From Wikipedia, the free encyclopedia
Birken may refer to:
- Birkebeinerrennet, a long-distance cross-country ski race in Norway
- Birken (Radevormwald), near Radevormwald, Germany
- Birken (Morsbach), near Morsbach, Germany
- Sigmund von Birken, German author, member of the Fruitbearing Society