| Billancourt | |
| Commune Status: | Commune |
| Arrondissement: | Péronne |
| Canton: | Ham |
| Insee: | 80105 |
| Postal Code: | 80190 |
| Mayor: | Christophe Desachy[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Est de la Somme |
| Coordinates: | 49.7369°N 2.8942°W |
| Elevation M: | 88 |
| Elevation Min M: | 63 |
| Elevation Max M: | 91 |
| Area Km2: | 4.95 |
Billancourt is a commune in the Somme department in northern France.