| Pouydesseaux | |
| Commune Status: | Commune |
| Arrondissement: | Mont-de-Marsan |
| Canton: | Mont-de-Marsan-1 |
| Insee: | 40234 |
| Postal Code: | 40120 |
| Mayor: | Véronique Gleyze[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Mont-de-Marsan Agglomération |
| Coordinates: | 43.9703°N -0.3239°W |
| Elevation M: | 122 |
| Elevation Min M: | 48 |
| Elevation Max M: | 136 |
| Area Km2: | 34.09 |
Pouydesseaux (in French pronounced as /pwidɛso/; Occitan (post 1500);: Poi de Sauç) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]