| Compainville | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason_ville_fr_Compainville_(Seine-Maritime).svg |
| Arrondissement: | Dieppe |
| Canton: | Gournay-en-Bray |
| Insee: | 76185 |
| Postal Code: | 76440 |
| Mayor: | Bruno Nottias[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC 4 rivières |
| Coordinates: | 49.6628°N 1.5603°W |
| Elevation M: | 200 |
| Elevation Min M: | 130 |
| Elevation Max M: | 231 |
| Area Km2: | 6.36 |
Compainville (in French pronounced as /kɔ̃pɛ̃vil/) is a commune in the Seine-Maritime department in the Normandy region in north-western France.
A small farming village situated by the banks of the river Béthune in the Pays de Bray, some 33miles south of Dieppe, at the junction of the D20 and the D13 roads.