| Auerbach | |
| Pushpin Map: | Bavaria |
| Pushpin Map Caption: | Location of mouth in Bavaria |
| Mouth Coordinates: | 48.1444°N 10.2453°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Bavaria |
| Length: | 12.7km (07.9miles) |
Auerbach is a river of Bavaria, Germany. It is a left tributary of the Günz in Babenhausen.