| Bettelainville | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Bettelainville (Moselle).svg |
| Arrondissement: | Thionville |
| Canton: | Metzervisse |
| Insee: | 57072 |
| Postal Code: | 57640 |
| Mayor: | Bernard Diou[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Arc mosellan |
| Coordinates: | 49.2375°N 6.3014°W |
| Elevation M: | 283 |
| Elevation Min M: | 198 |
| Elevation Max M: | 301 |
| Area Km2: | 13.71 |
Bettelainville (in French pronounced as /bɛtlɛ̃vil/; German: Bettsdorf) is a commune in the Moselle department in Grand Est in northeastern France.
Altroff (German: Altdorf) and Mancy (German: Menchen) are incorporated in the commune since 1811.