| Plagnole | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Plagnole (Haute-Garonne).svg |
| Arrondissement: | Muret |
| Canton: | Cazères |
| Insee: | 31423 |
| Postal Code: | 31370 |
| Mayor: | Georges Dupuy[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.4142°N 1.0569°W |
| Elevation M: | 350 |
| Elevation Min M: | 228 |
| Elevation Max M: | 347 |
| Area Km2: | 7.24 |
Plagnole (in French pronounced as /plaɲɔl/; Occitan (post 1500);: Planhòla) is a commune in the Haute-Garonne department in southwestern France.