| Sommepy-Tahure | |
| Commune Status: | Commune |
| Arrondissement: | Châlons-en-Champagne |
| Canton: | Argonne Suippe et Vesle |
| Insee: | 51544 |
| Postal Code: | 51600 |
| Mayor: | Olivier Soudant[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Région de Suippes |
| Coordinates: | 49.2525°N 4.5581°W |
| Elevation M: | 140 |
| Elevation Max M: | 210 |
| Area Km2: | 68.24 |
Sommepy-Tahure (in French pronounced as /sɔmpi tayʁ/) is a commune in the Marne department in north-eastern France. It was formed in 1950 by the merger of the former communes Sommepy and Tahure which were both destroyed during World War I.