| Cormoyeux | |
| Commune Status: | Commune |
| Arrondissement: | Épernay |
| Canton: | Dormans-Paysages de Champagne |
| Insee: | 51173 |
| Postal Code: | 51480 |
| Mayor: | Jacky Bochet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Paysages de la Champagne |
| Coordinates: | 49.11°N 3.915°W |
| Elevation M: | 210 |
| Area Km2: | 2.17 |
Cormoyeux (pronounced as /fr/) is a commune in the Marne department in north-eastern France.