| Saint-Thomas | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Thomas (Haute-Garonne).svg |
| Arrondissement: | Muret |
| Canton: | Plaisance-du-Touch |
| Insee: | 31518 |
| Postal Code: | 31470 |
| Mayor: | Alain Palas[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Le Muretain Agglo |
| Coordinates: | 43.5153°N 1.0831°W |
| Elevation M: | 320 |
| Elevation Min M: | 185 |
| Elevation Max M: | 315 |
| Area Km2: | 14.01 |
Saint-Thomas (pronounced as /fr/; oc-gascon|Sent Tomàs) is a commune in the Haute-Garonne department in southwestern France.