| Saint-Léonard | |
| Commune Status: | Commune |
| Arrondissement: | Condom |
| Canton: | Fleurance-Lomagne |
| Insee: | 32385 |
| Postal Code: | 32380 |
| Mayor: | Gervais Molas[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.8597°N 0.7697°W |
| Elevation M: | 192 |
| Elevation Min M: | 96 |
| Elevation Max M: | 192 |
| Area Km2: | 13.11 |
Saint-Léonard (in French pronounced as /sɛ̃ leɔnaʁ/; Occitan (post 1500);: Sent Launart) is a commune in the Gers department in southwestern France.
The river Auroue forms all of the commune's western border.