| Montsaunès | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Montsaunès (Haute-Garonne).svg |
| Arrondissement: | Saint-Gaudens |
| Canton: | Bagnères-de-Luchon |
| Insee: | 31391 |
| Postal Code: | 31260 |
| Mayor: | Maryse Mourlan[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.1122°N 0.9375°W |
| Elevation M: | 325 |
| Elevation Min M: | 285 |
| Elevation Max M: | 411 |
| Area Km2: | 9.12 |
Montsaunès (pronounced as /fr/; oc|Montsaunèrs) is a commune in the Haute-Garonne department of southwestern France.
The Templar chapel of St Christophe features in the 2013 crypto-thriller The Sword of Moses by Dominic Selwood.