| Type: | Ortsteil |
| Municipality: | Ilmtal-Weinstraße |
| Image Coa: | Wappen Ossmannstedt.svg |
| Coordinates: | 51.0186°N 11.4272°W |
| State: | Thuringia |
| District: | Weimarer Land |
| Elevation: | 200 |
| Area: | 16.50 |
| Population: | 1240 |
| Stand: | 2012-12-31 |
| Postal Code: | 99510 |
| Area Code: | 036462 |
| Licence: | AP |
| Website: | www.ossmannstedt.info |
Oßmannstedt is a village and a former municipality in the Weimarer Land district of Thuringia, Germany. Since 31 December 2013, it is part of the municipality Ilmtal-Weinstraße.