| Andechy | |
| Commune Status: | Commune |
| Arrondissement: | Montdidier |
| Canton: | Roye |
| Insee: | 80023 |
| Postal Code: | 80700 |
| Mayor: | Sébastien Carpentier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Grand Roye |
| Coordinates: | 49.7156°N 2.71°W |
| Elevation M: | 103 |
| Elevation Min M: | 58 |
| Elevation Max M: | 104 |
| Area Km2: | 7.77 |
Andechy (in French pronounced as /ɑ̃d(ə)ʃi/) is a commune in the Somme department in Hauts-de-France in northern France.
The commune is situated 30miles southeast of Amiens at the junction of the D54 and D139, 3miles from the junction of the A1 autoroute du Nord.
The village was completely destroyed during World War I.
Communes of the Somme department