| Nanteuil-sur-Marne | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Nanteuil-sur-Marne (Seine-et-Marne).svg |
| Coordinates: | 48.9783°N 3.2211°W |
| Insee: | 77331 |
| Postal Code: | 77730 |
| Arrondissement: | Meaux |
| Canton: | La Ferté-sous-Jouarre |
| Mayor: | Emmanuel Vivet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Coulommiers Pays de Brie |
| Elevation Min M: | 53 |
| Elevation Max M: | 188 |
| Area Km2: | 1.25 |
Nanteuil-sur-Marne (pronounced as /fr/, literally Nanteuil on Marne) is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Inhabitants are called Nanteuillais.