| Saint-Martin-Cantalès | |
| Commune Status: | Commune |
| Arrondissement: | Mauriac |
| Canton: | Mauriac |
| Insee: | 15200 |
| Postal Code: | 15140 |
| Mayor: | Pascal Escure[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Salers |
| Coordinates: | 45.0931°N 2.3028°W |
| Elevation M: | 630 |
| Elevation Min M: | 421 |
| Elevation Max M: | 736 |
| Area Km2: | 19.59 |
Saint-Martin-Cantalès (in French pronounced as /sɛ̃ maʁtɛ̃ kɑ̃talɛs/; Occitan (post 1500);: Sant Martin de Chantalés) is a commune in the Cantal department in south-central France.
The Maronne river forms the commune's northern border.