| Holzbach | |
| Mouth Coordinates: | 48.1456°N 9.4049°W |
| Progression: | Soppenbach→ Biberbach→ |
| Subdivision Type1: | Country |
| Subdivision Type2: | States |
Holzbach is a river of Baden-Württemberg, Germany. It is a left tributary of the Soppenbach (a tributary of the Biberbach) in Andelfingen.