| Riedenbach | |
| Mouth Location: | Eltingmühlenbach |
| Mouth Coordinates: | 52.0783°N 7.8614°W |
| Progression: | Eltingmühlenbach→ Glane→ |
| Subdivision Type1: | Country |
| Subdivision Type2: | States |
Riedenbach is a small river of North Rhine-Westphalia, Germany. It flows into the Eltingmühlenbach near Kattenvenne.