| Wanchy-Capval | |
| Commune Status: | Commune |
| Arrondissement: | Dieppe |
| Canton: | Neufchâtel-en-Bray |
| Insee: | 76749 |
| Postal Code: | 76660 |
| Mayor: | Olivier Boinet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Londinières |
| Coordinates: | 49.8578°N 1.3583°W |
| Elevation M: | 60 |
| Elevation Min M: | 57 |
| Elevation Max M: | 191 |
| Area Km2: | 19.31 |
Wanchy-Capval is a commune in the Seine-Maritime department in the Normandy region in north-western France.
Wanchy-Capval is situated by the banks of the river Eaulne in the Pays de Bray, some 14miles southeast of Dieppe at the junction of the D 920, D 115 and the D 117 roads.