| Microstonyx Temporal range: | |
|---|---|
| Skull | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Family: | Suidae |
| Genus: | †Microstonyx Pilgrim 1926 |
| Species | |
| |
Microstonyx was an extinct genus of suid that existed during the Miocene in Asia and Europe.

Fossils of the species M. major have been found in Spain, North Macedonia, Turkiye, and China.