| Image Coa: | Wappen Wahlhausen.png |
| Coordinates: | 51.2944°N 9.9778°W |
| Image Plan: | Wahlhausen in EIC.svg |
| State: | Thüringen |
| District: | Eichsfeld |
| Verwaltungsgemeinschaft: | Hanstein-Rusteberg |
| Elevation: | 150 |
| Area: | 7.14 |
| Postal Code: | 37318 |
| Area Code: | 036087 |
| Licence: | EIC |
| Gemeindeschlüssel: | 16 0 61 102 |
| Website: | www.wahlhausen.de |
| Mayor: | Steffen Großheim[1] |
| Leader Term: | 2022 - 28 |
Wahlhausen is a municipality in the district of Eichsfeld in Thuringia, Germany. It is part of the Verwaltungsgemeinschaft Hanstein-Rusteberg.