| Saint-Élix-Séglan | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Gaudens |
| Canton: | Cazères |
| Insee: | 31477 |
| Postal Code: | 31420 |
| Mayor: | Nicolas Suspene[1] |
| Term: | 2020–2026 |
| Intercommunality: | Cœur et Coteaux du Comminges |
| Coordinates: | 43.1964°N 0.855°W |
| Elevation M: | 327 |
| Elevation Min M: | 313 |
| Elevation Max M: | 401 |
| Area Km2: | 2.86 |
Saint-Élix-Séglan is a small rural village and commune in the Haute-Garonne department in southwestern France. It is best known for the castle which dominates the village.
The commune is bordered by four other communes: Peyrouzet to the northwest, Aulon to the southwest, Cazeneuve-Montaut to the southeast, and finally by Aurignac to the northeast.
The Château de Saint-Élix-Séglan is a 14th-17th century castle which is listed as a historic site by the French Ministry of Culture in 1991.