| Vieille-Toulouse | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Vieille-Toulouse (Haute-Garonne).svg |
| Arrondissement: | Toulouse |
| Canton: | Castanet-Tolosan |
| Insee: | 31575 |
| Postal Code: | 31320 |
| Mayor: | Gérard Robert[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Sicoval |
| Coordinates: | 43.5256°N 1.4469°W |
| Elevation M: | 269 |
| Elevation Min M: | 141 |
| Elevation Max M: | 266 |
| Area Km2: | 5.53 |
Vieille-Toulouse (in French pronounced as /vjɛj tuluz/; Occitan (post 1500);: Vièlha Tolosa) is a commune in the Haute-Garonne department in southwestern France.