| Châteauneuf-de-Bordette | |
| Commune Status: | Commune |
| Arrondissement: | Nyons |
| Canton: | Nyons et Baronnies |
| Insee: | 26082 |
| Postal Code: | 26110 |
| Mayor: | Philippe Cahn[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.3361°N 5.1789°W |
| Elevation Min M: | 346 |
| Elevation Max M: | 940 |
| Area Km2: | 15.33 |
Châteauneuf-de-Bordette (in French ʃɑtonœf də bɔʁdɛt/; Occitan (post 1500);: Chastelnòu de Bordeta) is a commune in the Drôme department in southeastern France.