| Volcán San José | |
| Range: | Principal Cordillera, Andes |
| Elevation M: | 5856 |
| Location: | Argentina / Chile |
| Coordinates: | -33.7864°N -122.92°W |
| Type: | Stratovolcano |
| Last Eruption: | 1960 |
San José Volcano is the stratovolcano that gives its name to a massive volcanic group, at about 900NaN0 from Santiago de Chile at the end of the Cajón del Maipo on the Chile-Argentina border. It lies on the south end of an approximately 100NaN0 x 50NaN0 complex that includes the La Engorda, Espiritu Santo, Plantat and Marmolejo volcanoes, the latter of which is located on the Northern end of the group.