| Châtelneuf | |
| Commune Status: | Commune |
| Coordinates: | 46.6758°N 5.9175°W |
| Insee: | 39120 |
| Postal Code: | 39300 |
| Arrondissement: | Lons-le-Saunier |
| Canton: | Champagnole |
| Mayor: | Bruno Ragot[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 677 |
| Elevation Max M: | 885 |
| Area Km2: | 13.00 |
Châtelneuf (in French pronounced as /ʃatɛlnœf/) is a commune in the Jura department in Bourgogne-Franche-Comté in eastern France.[2] It is around 8 km south of Champagnole.