| Schmerach | |
| Mouth Coordinates: | 49.1297°N 9.8612°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Subdivision Name2: | Baden-Württemberg |
| Length: | 14km (09miles) |
The Schmerach is a river of Baden-Württemberg, Germany. It flows into the Bühler in Oberscheffach.