| Mamer | |
|---|---|
| Country | Luxembourg |
| Basin features | |
| Main source | Hivange |
| River mouth | Alzette, at Mersch |
| Physical characteristics | |
| Length | 25 km (16 mi) |
The Mamer is a river flowing through Luxembourg, joining the Alzette at Mersch. It flows through the towns of Mamer and Kopstal. The river is a tributary to the Moselle river.
Coordinates: 49°44′51″N 6°06′23″E / 49.74750°N 6.10639°E