| Rittersdorf | |
| Image Coa: | Wappen rittersdorf thueringen.jpg |
| Coordinates: | 50.8189°N 11.2344°W |
| Image Plan: | Rittersdorf in AP.png |
| State: | Thuringia |
| District: | Weimarer Land |
| Verwaltungsgemeinschaft: | Kranichfeld |
| Elevation: | 458 |
| Area: | 8.76 |
| Postal Code: | 99448 |
| Area Code: | 036450 |
| Licence: | AP |
| Gemeindeschlüssel: | 16 0 71 079 |
| Website: | www.rittersdorf.info |
| Mayor: | Ellen Huschke[1] |
| Leader Term: | 2022 - 28 |
Rittersdorf is a municipality in the Weimarer Land district of Thuringia, Germany.