| Montgaillard-Lauragais | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Montgaillard-Lauragais (Haute-Garonne).svg |
| Arrondissement: | Toulouse |
| Canton: | Revel |
| Insee: | 31377 |
| Postal Code: | 31290 |
| Mayor: | Bruno Mouyon[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.4325°N 1.6992°W |
| Elevation M: | 250 |
| Elevation Min M: | 164 |
| Elevation Max M: | 259 |
| Area Km2: | 11.12 |
Montgaillard-Lauragais (pronounced as /fr/; oc|Montgalhard de Lauragués) is a commune in the Haute-Garonne department of southwestern France.