| Saint-Martin-sous-Vigouroux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Martin-sous-Vigouroux.svg |
| Arrondissement: | Saint-Flour |
| Canton: | Saint-Flour-2 |
| Insee: | 15201 |
| Postal Code: | 15230 |
| Mayor: | Sophie Bénézit[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Saint-Flour Communauté |
| Coordinates: | 44.9239°N 2.8036°W |
| Elevation M: | 742 |
| Elevation Min M: | 670 |
| Elevation Max M: | 1371 |
| Area Km2: | 19.29 |
Saint-Martin-sous-Vigouroux (pronounced as /fr/; Auvergnat: Sant Martin jos Vigron) is a commune in the Cantal department in south-central France.
It is located at the southern tip of the 'Parc naturel régional des Volcans d'Auvergne' (Auvergne regional natural park).