| Fontenay-le-Marmion | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Fontenay-le-Marmion (14).svg |
| Arrondissement: | Caen |
| Canton: | Évrecy |
| Insee: | 14277 |
| Postal Code: | 14320 |
| Mayor: | David Guesnon[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.0942°N -0.3519°W |
| Elevation M: | 50 |
| Elevation Min M: | 17 |
| Elevation Max M: | 92 |
| Area Km2: | 10.16 |
Fontenay-le-Marmion (pronounced as /fr/) is a commune in the Calvados department in the Normandy region in northwestern France.