| Dümmer See | |
| Location: | Nordwestmecklenburg, Ludwigslust, Mecklenburg-Vorpommern |
| Pushpin Map: | Mecklenburg-Vorpommern#Germany |
| Coords: | 53.5814°N 11.2028°W |
| Inflow: | subterrean |
| Outflow: | Sude |
| Basin Countries: | Germany |
| Area: | 1.59km2 |
| Depth: | 7.9m (25.9feet) |
| Max-Depth: | 21.3m (69.9feet) |
| Elevation: | 45.5m (149.3feet) |
Dümmer See is a lake in Nordwestmecklenburg and Ludwigslust-Parchim, Mecklenburg-Vorpommern, Germany. At an elevation of 45.5 m, its surface area is 1.59 km2.