| Type: | Stadtteil |
| Town: | Kalbe |
| Coordinates: | 52.75°N 11.4667°W |
| State: | Sachsen-Anhalt |
| District: | Altmarkkreis Salzwedel |
| Elevation: | 37 |
| Area: | 16.05 |
| Population: | 638 |
| Stand: | 2006-12-31 |
| Postal Code: | 39624 |
| Area Code: | 039030 |
| Licence: | SAW |
Brunau is a village and a former municipality in the district Altmarkkreis Salzwedel, in Saxony-Anhalt, Germany.
Since 1 January 2010, it is part of the town Kalbe.[1]