| Faux-Fresnay | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Faux-Fresnay.svg |
| Arrondissement: | Épernay |
| Canton: | Vertus-Plaine Champenoise |
| Insee: | 51243 |
| Postal Code: | 51230 |
| Mayor: | Patrice Jacquet[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.6458°N 3.9422°W |
| Elevation M: | 91 |
| Area Km2: | 27.26 |
Faux-Fresnay (in French pronounced as /fo fʁɛnɛ/) is a commune in the Marne department in north-eastern France.