| Lannes | |
| Commune Status: | Commune |
| Arrondissement: | Nérac |
| Canton: | L'Albret |
| Insee: | 47134 |
| Postal Code: | 47170 |
| Mayor: | Jacques Echeverria[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Albret Communauté |
| Coordinates: | 44.0361°N 0.2942°W |
| Elevation M: | 75 |
| Elevation Min M: | 58 |
| Elevation Max M: | 171 |
| Area Km2: | 32.4 |
Lannes (in French pronounced as /lan/; Occitan (post 1500);: Lanas) is a commune in the Lot-et-Garonne department in south-western France.
The Auzoue forms part of the commune's southwestern border. The Osse forms the commune's eastern border.