| Amtssee | |
| Location: | Schorfheide-Chorin Biosphere Reserve, Brandenburg, Germany |
| Coords: | 52.8928°N 13.8836°W |
| Pushpin Map: | Brandenburg |
| Inflow: | Nettelgraben |
| Outflow: | Ragöse |
| Basin Countries: | Germany |
| Length: | ca. 600m (2,000feet) |
| Width: | 400m (1,300feet) |
Amtssee is a lake in the Schorfheide-Chorin Biosphere Reserve in Brandenburg, Germany. It is located in the municipality of Chorin, Barnim district.