| Lanans | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason fr Lanans.svg |
| Coordinates: | 47.2975°N 6.4497°W |
| Insee: | 25324 |
| Postal Code: | 25360 |
| Arrondissement: | Besançon |
| Canton: | Bavans |
| Mayor: | Dominique Perdrix[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 399 |
| Elevation Max M: | 680 |
| Area Km2: | 10.05 |
Lanans (in French pronounced as /lanɑ̃/) is a commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France.
The commune is situated on the plateau above the valley of the Cusancin.
The local economy is largely agricultural, including viticulture. Other commercial activities include forestry, transport, and masonry.