| Alaincourt-la-Côte | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Alaincourt-la-cote 57.svg |
| Arrondissement: | Sarrebourg-Château-Salins |
| Canton: | Le Saulnois |
| Insee: | 57010 |
| Postal Code: | 57590 |
| Mayor: | Bernard Doyen[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Saulnois |
| Coordinates: | 48.8989°N 6.3422°W |
| Elevation Min M: | 195 |
| Elevation Max M: | 399 |
| Area Km2: | 4.17 |
| Population: | 158 |
Alaincourt-la-Côte (pronounced as /fr/; de|Allenhofen) is a commune in the Moselle department in Grand Est in northeastern France.