| Image Coa: | DEU Wilhelmsthal COA.svg |
| Coordinates: | 50.3086°N 11.3711°W |
| Image Plan: | Wilhelmsthal in KC.svg |
| State: | Bayern |
| Region: | Oberfranken |
| District: | Kronach |
| Elevation: | 450 |
| Area: | 42.92 |
| Postal Code: | 96352 |
| Area Code: | 09260 |
| Licence: | KC |
| Gemeindeschlüssel: | 09 4 76 189 |
| Divisions: | 8 Ortsteile |
| Mayor: | Susanne Grebner[1] |
| Leader Term: | 2020 - 26 |
Wilhelmsthal is a municipality in the district of Kronach in Bavaria, Germany.