| Rotbach | |
| Mouth Location: | Rhine |
| Mouth Coordinates: | 51.5724°N 6.6871°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Length: | 21.9km (13.6miles) |
Rotbach is a river of North Rhine-Westphalia, Germany. It is a right tributary of the Rhine in Möllen, near Dinslaken.