| Seemenbach | |
| Mouth Location: | Nidder |
| Mouth Coordinates: | 50.2868°N 8.9835°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Length: | 37.4km (23.2miles) |
| Basin Size: | 145km2 |
| Tributaries Right: | Kälberbach, Wolfsbach |
Seemenbach is a river of Hesse, Germany. It passes through Büdingen, and flows into the Nidder near Altenstadt.