| Gapennes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Gapennes.svg |
| Arrondissement: | Abbeville |
| Canton: | Abbeville-1 |
| Insee: | 80374 |
| Postal Code: | 80150 |
| Mayor: | Daniel Fouconnier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Ponthieu-Marquenterre |
| Coordinates: | 50.1839°N 1.9536°W |
| Elevation M: | 60 |
| Elevation Min M: | 44 |
| Elevation Max M: | 102 |
| Area Km2: | 11.37 |
Gapennes (in French pronounced as /ɡapɛn/) is a commune in the Somme department in Hauts-de-France in northern France.
Gapennes is situated on the D10e road, some 10miles northeast of Abbeville.