| Ostorfer See | |
| Location: | Nordwestmecklenburg, Mecklenburg-Vorpommern |
| Pushpin Map: | Mecklenburg-Vorpommern |
| Coords: | 53.6133°N 11.3942°W |
| Inflow: | Nuddelbach |
| Outflow: | Püsselbeke |
| Basin Countries: | Germany |
| Area: | 2.089km2 |
| Depth: | 2.9m (09.5feet) |
| Max-Depth: | 5.1m (16.7feet) |
| Elevation: | 39.5m (129.6feet) |
| Cities: | Schwerin |
Ostorfer See is a lake in Nordwestmecklenburg, Mecklenburg-Vorpommern, Germany. At an elevation of 39.5 m, its surface area is 2.089 km².