| Les Écrennes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Les Écrennes (Seine-et-Marne).svg |
| Coordinates: | 48.5°N 2.85°W |
| Insee: | 77165 |
| Postal Code: | 77820 |
| Arrondissement: | Melun |
| Canton: | Nangis |
| Mayor: | Gilles Nestel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Brie des Rivières et Châteaux |
| Elevation Min M: | 96 |
| Elevation Max M: | 130 |
| Area Km2: | 18.54 |
Les Écrennes (in French pronounced as /le.z‿ekʁɛn/) is a commune in the Seine-et-Marne département in the Île-de-France region in north-central France.
Inhabitants of Les Écrennes are called Écrennois.