| Marmeaux | |
| Commune Status: | Commune |
| Coordinates: | 47.5831°N 4.0972°W |
| Insee: | 89244 |
| Postal Code: | 89420 |
| Arrondissement: | Avallon |
| Canton: | Chablis |
| Mayor: | François Camburet[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 230 |
| Elevation Max M: | 339 |
| Area Km2: | 10.76 |
Marmeaux (in French pronounced as /maʁmo/) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France.