| Type: | Ortsteil |
| Town: | Wallhausen |
| Coordinates: | 51.4167°N 24°W |
| State: | Sachsen-Anhalt |
| District: | Mansfeld-Südharz |
| Elevation: | 126 |
| Area: | 5.93 |
| Population: | 193 |
| Stand: | 2006-12-31 |
| Postal Code: | 06528 |
| Area Code: | 034656 |
| Licence: | MSH |
| Website: | www.vwg-goldene-aue.de |
Martinsrieth is a village and a former municipality in the Mansfeld-Südharz district, Saxony-Anhalt, Germany. Since 1 July 2009, it is part of the municipality Wallhausen.