| Gressy | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Gressy.svg |
| Adjustable Map: | Map commune FR insee code 77214.png |
| Coordinates: | 48.9656°N 2.674°W |
| Insee: | 77214 |
| Postal Code: | 77410 |
| Arrondissement: | Meaux |
| Canton: | Claye-Souilly |
| Mayor: | Jean-Claude Geniès[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Roissy Pays de France |
| Elevation Min M: | 51 |
| Elevation Max M: | 72 |
| Area Km2: | 3.34 |
Gressy (in French pronounced as /ɡʁɛsi/) is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Inhabitants are called Gressiaques.