| Longwy-sur-le-Doubs | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Longwy-sur-le-Doubs.svg |
| Coordinates: | 46.9589°N 5.3733°W |
| Insee: | 39299 |
| Postal Code: | 39120 |
| Arrondissement: | Dole |
| Canton: | Tavaux |
| Mayor: | Pierre Thiébaut[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 182 |
| Elevation Max M: | 189 |
| Area Km2: | 16.46 |
Longwy-sur-le-Doubs (pronounced as /fr/, literally Longwy on the Doubs) is a commune in the Jura department in Bourgogne-Franche-Comté in eastern France.[2]