| Villeneuve-de-Marsan | |
| Commune Status: | Commune |
| Arrondissement: | Mont-de-Marsan |
| Canton: | Adour Armagnac |
| Insee: | 40331 |
| Postal Code: | 40190 |
| Mayor: | Patrick Campagne[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Villeneuve en Armagnac Landais |
| Coordinates: | 43.8939°N -0.3053°W |
| Elevation M: | 86 |
| Elevation Min M: | 48 |
| Elevation Max M: | 116 |
| Area Km2: | 23.14 |
Villeneuve-de-Marsan (in French pronounced as /vilnœv də maʁsɑ̃/; Occitan (post 1500);: Vilanava de Marsan) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]