Coulvain
| Coulvain | |
|---|---|
| Part of Seulline | |
| Location of Coulvain | |
| Coordinates: 49°02′56″N 0°43′31″W / 49.0489°N 0.7253°W | |
| Country | France | 
| Region | Normandy | 
| Department | Calvados | 
| Arrondissement | Vire | 
| Canton | Les Monts d'Aunay | 
| Commune | Seulline | 
| Area 1 | 4.31 km2 (1.66 sq mi) | 
| Population  (2022) | 390 | 
| • Density | 90/km2 (230/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal code | 14310 | 
| Elevation | 128–222 m (420–728 ft) (avg. 238 m or 781 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Coulvain (French pronunciation: [kulvɛ̃] ⓘ) is a former commune in the Calvados department in the Normandy region in northwestern France. On 1 January 2016, it was merged into the new commune of Seulline.