| Type: | Ortsteil |
| Municipality: | Osternienburger Land |
| Image Coa: | DE-ST 15-0-82-256 Reppichau COA.svg |
| Coordinates: | 51.8°N 16°W |
| State: | Sachsen-Anhalt |
| District: | Anhalt-Bitterfeld |
| Elevation: | 71 |
| Area: | 10.96 |
| Population: | 481 |
| Stand: | 2006-12-31 |
| Postal Code: | 06386 |
| Area Code: | 034909 |
| Website: | www.reppichau.de |
Reppichau is a village and a former municipality in the district of Anhalt-Bitterfeld, in Saxony-Anhalt, Germany. Since 1 January 2010, it is part of the municipality Osternienburger Land. It is the birthplace of Eike of Repgow (Repgow being an older spelling of the name of the village).