| Potangis | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Potangis 51.svg |
| Arrondissement: | Épernay |
| Canton: | Vertus-Plaine Champenoise |
| Insee: | 51443 |
| Postal Code: | 51260 |
| Mayor: | Michel Dorbais[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Sézanne-Sud Ouest Marnais |
| Coordinates: | 48.5883°N 3.645°W |
| Elevation M: | 81 |
| Area Km2: | 8.87 |
Potangis (in French pronounced as /pɔtɑ̃ʒi/) is a commune in the Marne department in north-eastern France.