| Fintau | |
| Mouth Location: | Wümme |
| Mouth Coordinates: | 53.2026°N 9.5468°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Lower Saxony |
| Length: | 21.1km (13.1miles) |
Fintau is a river of Lower Saxony, Germany. It flows into the Wümme in Lauenbrück.