| Gragnague | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Gragnague (Haute-Garonne).svg |
| Arrondissement: | Toulouse |
| Canton: | Pechbonnieu |
| Insee: | 31228 |
| Postal Code: | 31380 |
| Mayor: | Daniel Calas[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Coteaux du Girou |
| Coordinates: | 43.6942°N 1.5839°W |
| Elevation M: | 144 |
| Elevation Min M: | 136 |
| Elevation Max M: | 233 |
| Area Km2: | 13.04 |
Gragnague (pronounced as /fr/; oc|Granhaga) is a commune in the Haute-Garonne department in southwestern France.
Gragnague station has rail connections to Toulouse, Albi and Rodez.