| Malmy | |
| Commune Status: | Commune |
| Arrondissement: | Châlons-en-Champagne |
| Canton: | Argonne Suippe et Vesle |
| Insee: | 51341 |
| Postal Code: | 51800 |
| Mayor: | Arnaud Percheron[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Argonne Champenoise |
| Coordinates: | 49.1767°N 4.8119°W |
| Elevation M: | 128 |
| Area Km2: | 4.83 |
Malmy (in French pronounced as /malmi/) is a commune in the Marne department in north-eastern France.