| Lalandusse | |
| Commune Status: | Commune |
| Arrondissement: | Villeneuve-sur-Lot |
| Canton: | Le Val du Dropt |
| Insee: | 47132 |
| Postal Code: | 47330 |
| Mayor: | Christian Dieudonné[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.6575°N 0.5317°W |
| Elevation M: | 126 |
| Elevation Min M: | 56 |
| Elevation Max M: | 143 |
| Area Km2: | 9.37 |
Lalandusse (in French pronounced as /lalɑ̃dys/; Occitan (post 1500);: La Landussa) is a commune in the Lot-et-Garonne department in south-western France. It is around 20 km south of Bergerac. It has 224 inhabitants (2019).