| Ciadoux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Ciadoux (Haute-Garonne).svg |
| Arrondissement: | Saint-Gaudens |
| Canton: | Saint-Gaudens |
| Insee: | 31141 |
| Postal Code: | 31350 |
| Mayor: | Thierry Toubert[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.2597°N 0.7381°W |
| Elevation M: | 350 |
| Elevation Min M: | 252 |
| Elevation Max M: | 382 |
| Area Km2: | 9.73 |
Ciadoux (pronounced as /fr/; oc|Siadors) is a commune in the Haute-Garonne department in southwestern France.