| Lieoux | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Gaudens |
| Canton: | Saint-Gaudens |
| Insee: | 31300 |
| Postal Code: | 31800 |
| Mayor: | Alain Barutaut[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.154°N 0.7672°W |
| Elevation Min M: | 359 |
| Elevation Max M: | 449 |
| Area Km2: | 5.85 |
Lieoux is a commune in the Haute-Garonne department in southwestern France.
Until the end of 1973 Lieoux was a commune in its own right, but on 1 January 1974 it was merged with the commune of Saint-Gaudens. It became a separate commune again on 13 February 2008.[2]
Population data refer to the commune in its geography as of January 2023.