| Gézaincourt | |
| Commune Status: | Commune |
| Arrondissement: | Amiens |
| Canton: | Doullens |
| Insee: | 80377 |
| Postal Code: | 80600 |
| Mayor: | Martine Botte[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Territoire Nord Picardie |
| Coordinates: | 50.1417°N 2.3203°W |
| Elevation M: | 85 |
| Elevation Min M: | 54 |
| Elevation Max M: | 142 |
| Area Km2: | 6.97 |
Gézaincourt (in French pronounced as /ʒezɛ̃kuʁ/) is a commune in the Somme department in Hauts-de-France in northern France.
The commune is situated on the D128 road, some 25miles east-northeast of Abbeville, near the banks of the river Authie.
Mother St. Joseph was born here on March 8, 1756