| Wilhelmsdorf | |
| Image Coa: | Wappen Wilhelmsdorf (Saale).png |
| Coordinates: | 50.63°N 11.5506°W |
| Image Plan: | Wilhelmsdorf in SOK.png |
| State: | Thüringen |
| District: | Saale-Orla-Kreis |
| Verwaltungsgemeinschaft: | Ranis-Ziegenrück |
| Elevation: | 427 |
| Area: | 9.27 |
| Postal Code: | 07389 |
| Area Code: | 03647 |
| Licence: | SOK |
| Gemeindeschlüssel: | 16 0 75 125 |
| Website: | www.vg-ranis-ziegenrueck.de |
| Mayor: | Anke Czieslik[1] |
| Leader Term: | 2022 - 28 |
Wilhelmsdorf is a municipality in the district Saale-Orla-Kreis, in Thuringia, Germany.