| Kembach | |
| Mouth Coordinates: | 49.7488°N 9.5697°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | States |
| Length: | 14.3km (08.9miles) |
Kembach (in its upper course: Welzbach) is a river of Bavaria and Baden-Württemberg, Germany. It flows into the Main near Wertheim am Main.