| Mühlbach | |
| Mouth Location: | Merkenfritzerbach |
| Mouth Coordinates: | 50.4191°N 9.1969°W |
| Progression: | Merkenfritzerbach→ |
| Subdivision Type1: | Country |
| Subdivision Type2: | States |
Mühlbach is a creek of Hesse, Germany.
It is about 5 kilometres long and one of the headstreams of the Merkenfritzerbach (the other being the Gänsbach). Some consider the Gänsbach being the upper part of the Merkenfritzerbach and thus the Mühlbach a tributary.