| Mimbaste | |
| Commune Status: | Commune |
| Arrondissement: | Dax |
| Canton: | Orthe et Arrigans |
| Insee: | 40183 |
| Postal Code: | 40350 |
| Mayor: | Lionel Bargeles[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays d'Orthe et Arrigans |
| Coordinates: | 43.6494°N -0.9719°W |
| Elevation M: | 26 |
| Elevation Min M: | 5 |
| Elevation Max M: | 72 |
| Area Km2: | 20.6 |
Mimbaste (in French pronounced as /mɛ̃bast/; Occitan (post 1500);: Mimbasta) is a commune in the Landes department in Nouvelle-Aquitaine in south-western France.
It was the birthplace of Catholic visionary Marie Lataste.