| Type: | Stadtteil |
| Town: | Bismark |
| Coordinates: | 52.6331°N 11.4431°W |
| State: | Sachsen-Anhalt |
| District: | Stendal |
| Elevation: | 45 |
| Area: | 9.90 |
| Population: | 217 |
| Stand: | 2006-12-31 |
| Postal Code: | 39624 |
| Area Code: | 039080 |
| Licence: | SDL |
Kremkau is a village and a former municipality in the district of Stendal, in Saxony-Anhalt, Germany. Since 1 January 2010, it is part of the town Bismark.