| Saint-Yaguen | |
| Commune Status: | Commune |
| Arrondissement: | Dax |
| Canton: | Pays morcenais tarusate |
| Insee: | 40285 |
| Postal Code: | 40400 |
| Mayor: | Jacques Larrieu[1] |
| Term: | 2023 - 2026 |
| Intercommunality: | Pays Tarusate |
| Coordinates: | 43.8903°N -0.7411°W |
| Elevation M: | 37 |
| Elevation Min M: | 15 |
| Elevation Max M: | 57 |
| Area Km2: | 37.59 |
Saint-Yaguen (pronounced as /fr/; oc|Sent Jàguen) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]