| Leudon-en-Brie | |
| Commune Status: | Commune |
| Coordinates: | 48.7342°N 3.2714°W |
| Insee: | 77250 |
| Postal Code: | 77320 |
| Arrondissement: | Provins |
| Canton: | Coulommiers |
| Mayor: | Claude Lecoq[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 155 |
| Elevation Max M: | 173 |
| Area Km2: | 4.24 |
Leudon-en-Brie (in French pronounced as /lødɔ̃ ɑ̃ bʁi/, literally Leudon in Brie) is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Inhabitants are called Leudonnais.