| Saint-Just-Sauvage | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Just-Sauvage (Marne).svg |
| Arrondissement: | Épernay |
| Canton: | Vertus-Plaine Champenoise |
| Insee: | 51492 |
| Postal Code: | 51260 |
| Mayor: | Bruno Martin[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.5553°N 3.785°W |
| Elevation M: | 75 |
| Area Km2: | 17.74 |
Saint-Just-Sauvage (in French pronounced as /sɛ̃ ʒy(st) sovaʒ/) is a commune in the Marne department in north-eastern France.[2]