| Type: | Stadtteil |
| Town: | Wittenberg |
| Coordinates: | 51.95°N 48°W |
| State: | Sachsen-Anhalt |
| District: | Wittenberg |
| Elevation: | 119 |
| Area: | 22.64 |
| Population: | 880 |
| Stand: | 2006-12-31 |
| Postal Code: | 06896 |
| Area Code: | 034929 |
| Licence: | WB |
Straach is a village and a former municipality in Wittenberg district in Saxony-Anhalt, Germany. Since 1 January 2010, it is part of the town Wittenberg.
Straach lies about 9 km east of Lutherstadt Wittenberg.
Federal Highway (Bundesstraße) B 2 between Berlin and Wittenberg is about 12 km to the east.