| Arjuzanx | |
| Arrondissement: | Mont-de-Marsan |
| Canton: | Pays morcenais tarusate |
| Insee: | 40009 |
| Postal Code: | 40110 |
| Commune: | Morcenx-la-Nouvelle |
| Coordinates: | 44.0133°N -0.8544°W |
| Elevation M: | 62 |
| Elevation Min M: | 41 |
| Elevation Max M: | 103 |
| Area Km2: | 29.2 |
| Population: | 209 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Arjuzanx (pronounced as /fr/; Gascon: Arjusan) is a former commune of the Landes department in Nouvelle-Aquitaine in southwestern France. On 1 January 2019, it was merged into the new commune Morcenx-la-Nouvelle.[2]