| Mühlbach | |
| Mouth Coordinates: | 47.8536°N 12.0164°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Length: | 13.2km (08.2miles) |
Mühlbach is a river of Bavaria, Germany. It is also called Goldbach. It is a right tributary of the Mangfall near Bad Aibling.