Rohrensee
Röhrensee stands for:
- Röhrensee (Amt Wachsenburg) , a district of the municipality of Amt Wachsenburg in Thuringia
- Röhrensee (Geiselwind) , a district of the Geiselwind market in Bavaria
- Röhrensee (Bayreuth) , a pond in Bayreuth in Bavaria
- Christian Röhrensee (1641–1706), German political scientist