| Tétaigne | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Tétaigne.svg |
| Arrondissement: | Sedan |
| Canton: | Carignan |
| Insee: | 08444 |
| Postal Code: | 08110 |
| Mayor: | Jean-Marie Pierre[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.6519°N 5.1314°W |
| Elevation M: | 170 |
| Area Km2: | 5.79 |
Tétaigne (in French pronounced as /tetɛɲ/) is a commune in the Ardennes department in northern France.