| Hardecourt-aux-Bois | |
| Commune Status: | Commune |
| Arrondissement: | Péronne |
| Canton: | Péronne |
| Insee: | 80418 |
| Postal Code: | 80360 |
| Mayor: | Bernard Francois[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haute Somme |
| Coordinates: | 49.9906°N 2.8186°W |
| Elevation M: | 122 |
| Elevation Min M: | 75 |
| Elevation Max M: | 146 |
| Area Km2: | 5.23 |
Hardecourt-aux-Bois is a commune in the Somme department in Hauts-de-France in northern France.
The commune is situated on the D146b road, 50km (30miles) northeast of Amiens.