| Lahayville | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Lahayville (Meuse).svg |
| Arrondissement: | Commercy |
| Canton: | Saint-Mihiel |
| Insee: | 55270 |
| Postal Code: | 55300 |
| Mayor: | Carole Aubry[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Côtes de Meuse Woëvre |
| Coordinates: | 48.8886°N 5.7828°W |
| Elevation M: | 226 |
| Elevation Min M: | 222 |
| Elevation Max M: | 246 |
| Area Km2: | 3.96 |
Lahayville (pronounced as /fr/) is a commune in the Meuse department in Grand Est in north-eastern France.
The village lies on the right bank of the Rupt de Mad, which flows northeastward through the south-eastern part of the commune.