| Bayencourt | |
| Commune Status: | Commune |
| Arrondissement: | Péronne |
| Canton: | Albert |
| Insee: | 80057 |
| Postal Code: | 80560 |
| Mayor: | Virginie Adamczyk[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC du Pays du Coquelicot |
| Coordinates: | 50.1325°N 2.574°W |
| Elevation M: | 200 |
| Elevation Min M: | 110 |
| Elevation Max M: | 157 |
| Area Km2: | 1.84 |
Bayencourt is a commune in the Somme department in Hauts-de-France in northern France.
A very small village, situated on the junction of the D23 and D129 roads, about halfway between Arras and Amiens.