| Thonnelle | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Thonnelle 55.svg |
| Arrondissement: | Verdun |
| Canton: | Montmédy |
| Insee: | 55511 |
| Postal Code: | 55600 |
| Mayor: | Éric Emo[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC du pays de Montmédy |
| Coordinates: | 49.5531°N 5.3633°W |
| Elevation M: | 206 |
| Elevation Min M: | 187 |
| Elevation Max M: | 326 |
| Area Km2: | 6.09 |
Thonnelle (pronounced as /fr/) is a commune in the Meuse department in Grand Est in north-eastern France.