| Puymaurin | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Gaudens |
| Canton: | Cazères |
| Insee: | 31443 |
| Postal Code: | 31230 |
| Mayor: | Valentin Biason[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.3739°N 0.7658°W |
| Elevation M: | 290 |
| Elevation Min M: | 197 |
| Elevation Max M: | 312 |
| Area Km2: | 22.24 |
Puymaurin (in French pronounced as /pɥimoʁɛ̃/; Occitan (post 1500);: Poimaurin) is a commune in the Haute-Garonne department in southwestern France.
The river Gesse flows northeast through the commune.