| Châteauneuf-d'Oze | |
| Commune Status: | Commune |
| Arrondissement: | Gap |
| Canton: | Veynes |
| Insee: | 05035 |
| Postal Code: | 05400 |
| Mayor: | Monique Barthélemy[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.5125°N 5.8653°W |
| Elevation M: | 963 |
| Elevation Min M: | 861 |
| Elevation Max M: | 2016 |
| Area Km2: | 26.23 |
Châteauneuf-d'Oze (pronounced as /fr/; oc|Chasteunòu d'Auza) is a commune in the Hautes-Alpes department in southeastern France.