| Ruffey-sur-Seille | |
| Commune Status: | Commune |
| Coordinates: | 46.745°N 5.4961°W |
| Insee: | 39471 |
| Postal Code: | 39140 |
| Arrondissement: | Lons-le-Saunier |
| Canton: | Bletterans |
| Mayor: | Emmanuel Billet[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 201 |
| Elevation Max M: | 304 |
| Area Km2: | 18.01 |
Ruffey-sur-Seille (in French pronounced as /ʁyfɛ syʁ sɛj/, literally Ruffey on Seille) is a commune in the Jura department in the region of Bourgogne-Franche-Comté located in eastern France.[2]