| Saint-Martin-de-Boubaux | |
| Commune Status: | Commune |
| Arrondissement: | Florac |
| Canton: | Le Collet-de-Dèze |
| Insee: | 48170 |
| Postal Code: | 48160 |
| Mayor: | Alain Louche[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC des Cévennes au Mont Lozère |
| Coordinates: | 44.2008°N 3.9231°W |
| Elevation M: | 400 |
| Elevation Min M: | 200 |
| Elevation Max M: | 925 |
| Area Km2: | 31.41 |
Saint-Martin-de-Boubaux (in French pronounced as /sɛ̃ maʁtɛ̃ də bubo/; Occitan (post 1500);: Sent Martin de Bovaus) is a commune in the Lozère department in southern France.[2]