| Saint-Médard | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Mirande-Astarac |
| Insee: | 32394 |
| Postal Code: | 32300 |
| Mayor: | Annie Bourdallé[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.4911°N 0.4603°W |
| Elevation M: | 182 |
| Elevation Min M: | 165 |
| Elevation Max M: | 281 |
| Area Km2: | 17.07 |
Saint-Médard (in French pronounced as /sɛ̃ medaʁ/; Occitan (post 1500);: Sent Mesard) is a commune in the Gers department in southwestern France.
The Petite Baïse forms part of the commune's southern border, flows north through the middle of the commune, then forms part of its northern border.