| Type: | Stadtteil |
| Town: | Leuna |
| Image Coa: | Wappen Kreypau.svg |
| Coordinates: | 51.3333°N 15°W |
| State: | Sachsen-Anhalt |
| District: | Saalekreis |
| Elevation: | 87 |
| Area: | 12.38 |
| Population: | 337 |
| Stand: | 2006-12-31 |
| Postal Code: | 06231 |
| Area Code: | 03462 |
Kreypau is a village and a former municipality in the district of Saalekreis, in Saxony-Anhalt, Germany. Since 31 December 2009, it is part of the town Leuna.
Kreypau is located between Leuna and Leipzig on the right bank of the river Saale.
Kreypau was a small farming village. The village church was built in 1550/51, the tower in 1530. The village church of Wölkau was not used from 1996 until its renovation on 2018/2019.