| Rehmerloh-Mennighüffer Mühlenbach | |
| Source1 Coordinates: | 52.2703°N 8.5928°W |
| Mouth Location: | Werre |
| Mouth Coordinates: | 52.2062°N 8.7316°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Length: | 16.4km (10.2miles) |
Rehmerloh-Mennighüffer Mühlenbach (also: Mühlenbach, in its upper course: Teudenbach) is a river of North Rhine-Westphalia, Germany. It is a left tributary of the Werre. Its source is near the village Oberbauerschaft. It flows generally southeast through the villages Quernheim, Rehmerloh and Ulenburg, and joins the Werre east of Löhne.