| Ruthenbach | |
| Source1 Coordinates: | 51.8667°N 8.2722°W |
| Mouth Location: | Ems |
| Mouth Coordinates: | 51.9362°N 8.2432°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | States |
Ruthenbach is a river of North Rhine-Westphalia, Germany. It is 9.21NaN1 long and a left tributary of the Ems[1] south of Harsewinkel.
It should not be confused with the Ruthebach, a tributary of the Loddenbach, which is also officially referred to as Ruthenbach.