| Rouairoux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Rouairoux (Tarn).svg |
| Arrondissement: | Castres |
| Canton: | Mazamet-2 Vallée du Thoré |
| Insee: | 81231 |
| Postal Code: | 81240 |
| Mayor: | Danièle Escudier[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.4928°N 2.5692°W |
| Elevation M: | 573 |
| Elevation Min M: | 279 |
| Elevation Max M: | 863 |
| Area Km2: | 28.48 |
Rouairoux (in French pronounced as /ʁwɛʁu/; Occitan (post 1500);: Roairós) is a commune in the Tarn department in southern France.
The Thoré forms the commune's southern border; the Fontanelles, a tributary of the Thoré, forms part of its eastern border; the Peyrettes, another tributary of the Thoré, forms most of its western border.