| Type: | Stadtteil |
| Town: | Wernigerode |
| Image Coa: | Wappen_Reddeber.png |
| Coordinates: | 51.8667°N 58°W |
| State: | Sachsen-Anhalt |
| District: | Harz |
| Elevation: | 201 |
| Area: | 4.76 |
| Population: | 880 |
| Stand: | 2006-12-31 |
| Postal Code: | 38855 |
| Area Code: | 03943 |
| Licence: | HZ |
Reddeber is a village and a former municipality in the district of Harz, in Saxony-Anhalt, Germany. Since 1 January 2011, it is part of the town Wernigerode.