Langhagensee
Langhagensee is the name of several lakes, including:
- Langhagensee (Lärz) , lake near Lärz in the Mecklenburg Lake District in Mecklenburg-Western Pomerania,
- Langhagensee (Neu Poserin) , lake near Neu Poserin in the Ludwigslust-Parchim district in Mecklenburg-Western Pomerania