| La Couture-Boussey | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason La Couture-Boussey.svg |
| Arrondissement: | Évreux |
| Canton: | Saint-André-de-l'Eure |
| Insee: | 27183 |
| Postal Code: | 27750 |
| Mayor: | Sylvain Boreggio[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Évreux Portes de Normandie |
| Coordinates: | 48.8978°N 1.4058°W |
| Elevation M: | 135 |
| Elevation Min M: | 95 |
| Elevation Max M: | 137 |
| Area Km2: | 10.9 |
La Couture-Boussey (in French pronounced as /la kutyʁ busɛ/) is a commune in the Eure department in northern France. This place is known for the world's largest clarinet, the octocontrabass clarinet, which is found in a museum in this said town.