| Lauterach | |
| Source1 Location: | Lauterhofen |
| Mouth Location: | Vils in Schmidmühlen |
| Mouth Coordinates: | 49.2649°N 11.9252°W |
| Subdivision Type1: | Country |
| Length: | 34.7km (21.6miles) |
| Basin Size: | 327km2 |
The Lauterach is a river in Bavaria, Germany. It flows into the Vils in Schmidmühlen.