| Kleine Lonau | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Lower Saxony |
| Subdivision Type3: | Location |
| Subdivision Name3: | North-northeast of Lonau in Göttingen district |
| Length: | ca. |
| Source1 Elevation: | 650 m |
| Mouth Location: | Große Lonau |
| Mouth Elevation: | 339 m |
| Progression: | Große Lonau→ |
| Custom Label: | References |
Kleine Lonau is a tributary of the Große Lonau in Lower Saxony, Germany.[1]
It rises at a height of 650 metres and flows through the Mariental valley to Lonau, where it merges with the Große Lonau. It is about long.