| Adaincourt | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Adaincourt (Moselle).svg |
| Arrondissement: | Forbach-Boulay-Moselle |
| Canton: | Faulquemont |
| Insee: | 57007 |
| Postal Code: | 57580 |
| Mayor: | Charlotte Pacifici[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | District Urbain de Faulquemont |
| Coordinates: | 49.0058°N 6.4367°W |
| Elevation M: | 160 |
| Elevation Min M: | 221 |
| Elevation Max M: | 273 |
| Area Km2: | 3.42 |
Adaincourt (pronounced as /fr/; de|Adinghofen) is a commune in the Moselle department in Grand Est in northeastern France.