| Mouth location | Ruhr |
|---|---|
| Mouth coordinates | 51.3541°N 8.1783°E |
| Country | Germany |
| State | North Rhine-Westphalia |
| Length | 31.1 km (19.3 mi) |
Wenne is a river of North Rhine-Westphalia, Germany. The river springs in a forest area near Obringhausen.
It flows through the villages of Niederberndorf, Menkhausen, Grimminghausen (Schmallenberg), Lochtrop, Frielinghausen, Bremke, Wenholthausen and Berge before it flows into the Ruhr on the left at Wennemen at 234 m above sea level.