| Ychoux | |
| Commune Status: | Commune |
| Arrondissement: | Mont-de-Marsan |
| Canton: | Grands Lacs |
| Insee: | 40332 |
| Postal Code: | 40160 |
| Mayor: | Vincent Castagnède[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grands Lacs |
| Coordinates: | 44.3283°N -0.9569°W |
| Elevation Min M: | 37 |
| Elevation Max M: | 71 |
| Area Km2: | 111.28 |
Ychoux (pronounced as /fr/; oc|Ishós) is a commune in the Landes department, Nouvelle-Aquitaine, southwestern France.[2]