| Cerro Volcánico | |
| Elevation M: | 1930 |
| Location: | Argentina |
| Range: | Andes |
| Coordinates: | -41.3167°N -121°W |
| Type: | Cinder cone |
| Age: | Holocene ? |
| Last Eruption: | 70,000–14,000 yrs ago |
Cerro Volcánico (also known as Fonck) is a cinder cone in Argentina, located southeast of the massive stratovolcano of Tronador. The cone produced a single andesite lava flow, which has been bracketed in age between 70,000 and 14,000 years ago.