| Boulancourt | |
| Commune Status: | Commune |
| Coordinates: | 48.2594°N 2.4383°W |
| Insee: | 77046 |
| Postal Code: | 77760 |
| Arrondissement: | Fontainebleau |
| Canton: | Fontainebleau |
| Mayor: | Eric Jaire[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 72 |
| Elevation Max M: | 117 |
| Area Km2: | 6.44 |
Boulancourt (in French pronounced as /bulɑ̃kuʁ/) is a commune in the Seine-et-Marne department in the Île-de-France region. The inhabitants are known as Boulancourtois in French.