| Grindau | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Lower Saxony |
| Source1 Location: | Near Wedemark-Plumhof in the |
| Source1 Elevation: | 36 m |
| Mouth Location: | Near (a district of Schwarmstedt) into the Leine |
| Custom Label: | References |
The Grindau is an 11adj=midNaNadj=mid right-hand tributary of the River Leine in Lower Saxony (Germany).
The Grindau rises in the near Wedemark-Plumhof and flows initially westwards via Lindwedel, Adolfsglück, Hope (both parts of Lindwebel), Esperke to the village of (part of Schwarmstedt), where it discharges into the Leine.