| Type: | Ortsteil |
| Municipality: | Frankenblick |
| Image Coa: | Wappen Mengersgereuth-Hämmern.jpg |
| Coordinates: | 50.3833°N 18°W |
| State: | Thüringen |
| District: | Sonneberg |
| Elevation: | 500 |
| Area: | 18.94 |
| Population: | 2724 |
| Stand: | 2010-12-31 |
| Postal Code: | 96529 |
| Area Code: | 03675 |
| Licence: | SON |
| Website: | www.mengersgereuth.de |
Mengersgereuth-Hämmern is a former municipality in the Sonneberg district of Thuringia, Germany. Since 1 January 2012, it is part of the municipality Frankenblick.