| Rochetaillée | |
| Commune Status: | Commune |
| Arrondissement: | Langres |
| Canton: | Villegusien-le-Lac |
| Insee: | 52431 |
| Postal Code: | 52210 |
| Mayor: | Yannick Legros[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Auberive Vingeanne et Montsaugeonnais |
| Coordinates: | 47.8631°N 5.1164°W |
| Elevation M: | 335 |
| Elevation Min M: | 318 |
| Elevation Max M: | 483 |
| Area Km2: | 27.95 |
Rochetaillée (in French pronounced as /ʁɔʃtaje/) is a commune in the Haute-Marne department in north-eastern France.
The Aujon flows north-northwestward through the middle of the commune. It crosses the two villages of the commune: Chameroy and Rochetaillée.