| Jaulny | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Jaulny 54.svg |
| Arrondissement: | Toul |
| Canton: | Le Nord-Toulois |
| Insee: | 54275 |
| Postal Code: | 54470 |
| Mayor: | Corinne Halteur[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Mad et Moselle |
| Demonym: | Jaulnois(e)s |
| Coordinates: | 48.9717°N 5.8875°W |
| Elevation M: | 200 |
| Elevation Min M: | 194 |
| Elevation Max M: | 318 |
| Area Km2: | 8.25 |
Jaulny (pronounced as /fr/) is a commune in the Meurthe-et-Moselle department in north-eastern France.
The village lies in the middle of the commune, on the right bank of the Rupt de Mad, which flows northward through the commune.