| Breitbach | |
| Mouth Coordinates: | 49.6689°N 10.1419°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Bavaria |
| Length: | 21km (13miles) |
Breitbach is a river of Bavaria, Germany. It is a left tributary of the Main in Marktbreit.