| Mesnil-Domqueur | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Mesnil-Domqueur 80.svg |
| Arrondissement: | Abbeville |
| Canton: | Rue |
| Insee: | 80537 |
| Postal Code: | 80620 |
| Mayor: | Philippe Pierrin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Ponthieu-Marquenterre |
| Coordinates: | 50.1369°N 2.0717°W |
| Elevation M: | 122 |
| Elevation Min M: | 98 |
| Elevation Max M: | 134 |
| Area Km2: | 3.49 |
Mesnil-Domqueur (in French pronounced as /menil dɔ̃kœʁ/; Au Mouni-Dontcheur) is a commune in the Somme department in Hauts-de-France in northern France.
The commune is situated on the D130 road, some 17km (11miles) northeast of Abbeville. It is surrounded by the communes Cramont, Domqueur and Domléger-Longvillers.