| Hartmannsdorf | |
| Type: | Ortsteil |
| Town: | Bad Köstritz |
| Coordinates: | 50.9103°N 12.0042°W |
| State: | Thüringen |
| District: | Greiz |
| Elevation: | 225 |
| Area: | 3.41 |
| Postal Code: | 07586 |
| Area Code: | 036605 |
| Population: | 334 |
| Stand: | 2021-12-31 |
Hartmannsdorf is a village and a former municipality in the district of Greiz, in Thuringia, Germany. On 1 January 2023 it became part of the town Bad Köstritz.[1]