| Image Coa: | Wappen Parsau.png |
| Coordinates: | 52.5333°N 62°W |
| Image Plan: | Parsau in GF.svg |
| State: | Niedersachsen |
| District: | Gifhorn |
| Samtgemeinde: | Brome |
| Elevation: | 62 |
| Area: | 29.33 |
| Postal Code: | 38470 |
| Area Code: | 05368 |
| Licence: | GF |
| Gemeindeschlüssel: | 03 1 51 021 |
| Divisions: | 4 |
| Mayor: | Kerstin Keil |
| Party: | CDU |
Parsau is a municipality in the district of Gifhorn, in Lower Saxony, Germany. The Municipality Parsau includes the villages of Ahnebeck, Croya, Kaiserwinnkel and Parsau.