| Bayenvillers | |
| Commune Status: | Commune |
| Arrondissement: | Péronne |
| Canton: | Moreuil |
| Insee: | 80058 |
| Postal Code: | 80170 |
| Mayor: | Xavier Palpied[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Terre de Picardie |
| Coordinates: | 49.862°N 2.6278°W |
| Elevation M: | 90 |
| Elevation Min M: | 82 |
| Elevation Max M: | 95 |
| Area Km2: | 8.1 |
Bayonvillers is a commune in the Somme department in Hauts-de-France in northern France.
Situated a mile from the A29 autoroute, at the junction of the D337 and D165 roads and 22miles east of Amiens.