| Image Coa: | Wappen Grosshartmannsdorf.png |
| Coordinates: | 50.7972°N 13.3194°W |
| Image Plan: | Großhartmannsdorf in FG.png |
| State: | Sachsen |
| District: | Mittelsachsen |
| Elevation: | 509 |
| Area: | 32.23 |
| Postal Code: | 09618 |
| Area Code: | 037329 |
| Licence: | FG |
| Gemeindeschlüssel: | 14522200 |
| Website: | grosshartmannsdorf.de |
| Mayor: | Dirk Müller[1] |
| Leader Term: | 2020 - 27 |
| Party: | CDU |
Großhartmannsdorf is a municipality in the district of Mittelsachsen, in Saxony, Germany.