| Type: | Ortsteil |
| Municipality: | Molauer Land |
| Coordinates: | 51.0833°N 56°W |
| State: | Sachsen-Anhalt |
| District: | Burgenlandkreis |
| Elevation: | 269 |
| Area: | 7.46 |
| Population: | 264 |
| Stand: | 2006-12-31 |
| Postal Code: | 06618 |
| Area Code: | 036421 |
Leislau is a village and a former municipality in the Burgenlandkreis district, in Saxony-Anhalt, Germany. Since 1 January 2010, it is part of the municipality Molauer Land.