| Seckach | |
| Mouth Coordinates: | 49.3197°N 9.3596°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Subdivision Name2: | Baden-Württemberg |
| Length: | 29.2km (18.1miles) |
| Basin Size: | 261km2 |
| Tributaries Right: | Fischbach |
The Seckach is a river of Baden-Württemberg, Germany. It passes through the village of Seckach and flows into the Jagst in Möckmühl.