| Katzenbach | |
| Mouth Coordinates: | 48.4575°N 8.8981°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Baden-Württemberg |
| Length: | 17.1km (10.6miles) |
Katzenbach (in its upper course: Beurenbach) is a river of Baden-Württemberg, Germany. It flows into the Neckar in Bad Niedernau.