| Longeville-sur-Mogne | |
| Commune Status: | Commune |
| Arrondissement: | Troyes |
| Canton: | Les Riceys |
| Insee: | 10204 |
| Postal Code: | 10320 |
| Mayor: | Anicet Champagne[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Troyes Champagne Métropole |
| Coordinates: | 48.1497°N 4.0611°W |
| Elevation M: | 130 |
| Area Km2: | 4.15 |
Longeville-sur-Mogne (in French pronounced as /lɔ̃ʒvil syʁ mɔɲ/) is a commune in the Aube department in north-central France.