| Surrain | |
| Commune Status: | Commune |
| Arrondissement: | Bayeux |
| Canton: | Trévières |
| Insee: | 14681 |
| Postal Code: | 14710 |
| Mayor: | Benoît Aimable[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Isigny-Omaha Intercom |
| Coordinates: | 49.3281°N -0.8625°W |
| Elevation M: | 27 |
| Elevation Min M: | 5 |
| Elevation Max M: | 79 |
| Area Km2: | 7.08 |
Surrain (pronounced as /fr/) is a commune in the Calvados department in the Normandy region in northwestern France.