| Lourquen | |
| Commune Status: | Commune |
| Arrondissement: | Dax |
| Canton: | Coteau de Chalosse |
| Insee: | 40160 |
| Postal Code: | 40250 |
| Mayor: | Jean-Jacques Dufau[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Terres de Chalosse |
| Coordinates: | 43.7319°N -0.785°W |
| Elevation M: | 62 |
| Elevation Min M: | 24 |
| Elevation Max M: | 86 |
| Area Km2: | 5.9 |
Lourquen is a commune in the Landes department in Nouvelle-Aquitaine in south-western France.