| Grünbach | |
| Mouth Coordinates: | 49.5792°N 9.7058°W |
| Subdivision Type1: | Country |
| Length: | 30.8km (19.1miles) |
| River System: | 252km (157miles) |
Grünbach is a river of Baden-Württemberg, Germany. It passes through Grünsfeld and flows into the Tauber near Lauda-Königshofen.