| Châteaudouble | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Chateaudouble 83.svg |
| Arrondissement: | Draguignan |
| Canton: | Flayosc |
| Insee: | 83038 |
| Postal Code: | 83300 |
| Mayor: | Georges Rouvier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Dracénie Provence Verdon |
| Coordinates: | 43.5973°N 6.4503°W |
| Elevation Min M: | 210 |
| Elevation Max M: | 1039 |
| Area Km2: | 40.91 |
Châteaudouble (in French ʃɑtodubl/; Occitan (post 1500);: Castèudoble) is a commune in the Var department in the Provence-Alpes-Côte d'Azur region in southeastern France.