| Buchy | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Buchy (Moselle).svg |
| Arrondissement: | Metz |
| Canton: | Faulquemont |
| Insee: | 57116 |
| Postal Code: | 57420 |
| Mayor: | Christian Klein[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Sud Messin |
| Coordinates: | 48.9803°N 6.2781°W |
| Elevation M: | 282 |
| Elevation Min M: | 250 |
| Elevation Max M: | 305 |
| Area Km2: | 3.58 |
Buchy (in French pronounced as /byʃi/; German: Buchingen) is a commune in the Moselle department in Grand Est in northeastern France.