| Type: | Ortsteil |
| Town: | Wasungen |
| Coordinates: | 50.6167°N 25°W |
| State: | Thüringen |
| District: | Schmalkalden-Meiningen |
| Elevation: | 400 |
| Area: | 9.83 |
| Population: | 359 |
| Stand: | 2017-12-31 |
| Postal Code: | 98634 |
| Area Code: | 036940 |
Unterkatz is a village and a former municipality in the district Schmalkalden-Meiningen, in Thuringia, Germany. Since 1 January 2019, it is part of the town Wasungen.[1]