| Domléger-Longvillers | |
| Commune Status: | Commune |
| Arrondissement: | Amiens |
| Canton: | Doullens |
| Intercommunality: | CC Territoire Nord Picardie |
| Insee: | 80245 |
| Postal Code: | 80370 |
| Mayor: | Yves Douay[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 50.1611°N 2.0867°W |
| Elevation M: | 141 |
| Elevation Min M: | 100 |
| Elevation Max M: | 142 |
| Area Km2: | 8.91 |
Domléger-Longvillers (Picard: Donnegé-Neuvilé) is a commune in the Somme department in Hauts-de-France in northern France.
The commune is situated on the D267 and D46 crossroads, some 19km (12miles) northeast of Abbeville. It is surrounded by the communes Agenville, Cramont and Conteville.
Its inhabitants are called Domlégeois and Domlégeoises in French.