| Lanty-sur-Aube | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Lanty-sur-Aube (Haute-Marne).svg |
| Arrondissement: | Chaumont |
| Canton: | Châteauvillain |
| Insee: | 52272 |
| Postal Code: | 52120 |
| Mayor: | Thierry Gourlin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC des Trois Forêts |
| Coordinates: | 48.0247°N 4.7711°W |
| Elevation M: | 232 |
| Area Km2: | 22.42 |
Lanty-sur-Aube (pronounced as /fr/, literally Lanty on Aube) is a commune in the Haute-Marne department in north-eastern France.