| Roumengoux | |
| Commune Status: | Commune |
| Arrondissement: | Pamiers |
| Canton: | Mirepoix |
| Insee: | 09251 |
| Postal Code: | 09500 |
| Mayor: | Anthony Crouzet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Mirepoix |
| Coordinates: | 43.0725°N 1.935°W |
| Elevation M: | 319 |
| Elevation Min M: | 304 |
| Elevation Max M: | 461 |
| Area Km2: | 6.87 |
Roumengoux is a commune in the Ariège department in southwestern France.
Inhabitants of Roumengoux are called Roumengosiens.