| Magescq | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Magescq (Landes).svg |
| Arrondissement: | Dax |
| Canton: | Marensin Sud |
| Insee: | 40168 |
| Postal Code: | 40140 |
| Mayor: | Alain Soumat[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Maremne-Adour-Côte-Sud |
| Coordinates: | 43.7803°N -1.2158°W |
| Elevation M: | 22 |
| Elevation Min M: | 9 |
| Elevation Max M: | 66 |
| Area Km2: | 77.12 |
Magescq (in French pronounced as /maʒɛsk/; Occitan (post 1500);: Magesc) is a commune in the Landes department in Nouvelle-Aquitaine in south-western France.