| Chaudenay | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Chaudenay (52).svg |
| Arrondissement: | Langres |
| Canton: | Chalindrey |
| Insee: | 52119 |
| Postal Code: | 52600 |
| Mayor: | Christophe Bourgeois[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.8247°N 5.5019°W |
| Elevation M: | 310 |
| Elevation Min M: | 276 |
| Elevation Max M: | 393 |
| Area Km2: | 4.6 |
Chaudenay (in French pronounced as /ʃodnɛ/) is a commune in the Haute-Marne department in north-eastern France.