| Longeault | |
| Image Coat Of Arms: | Blason de la ville de Longeault (21).svg |
| Arrondissement: | Dijon |
| Canton: | Genlis |
| Insee: | 21352 |
| Postal Code: | 21110 |
| Commune: | Longeault-Pluvault |
| Coordinates: | 47.2225°N 5.2547°W |
| Elevation Min M: | 193 |
| Elevation Max M: | 198 |
| Area Km2: | 1.24 |
| Population: | 589 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Longeault (in French pronounced as /lɔ̃ʒo/) is a former commune in the Côte-d'Or department in eastern France. On 1 January 2019, it was merged into the new commune Longeault-Pluvault.[2]