| Grenzebach | |
| Mouth Location: | Schwalm |
| Mouth Coordinates: | 50.9102°N 9.2454°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Hesse |
| Length: | 13.3km (08.3miles) |
Grenzebach is a river of Hesse, Germany. It flows into the Schwalm in Ziegenhain.