| Named By: | W. W. Korth & D. D. De Blieux in 2010 |
| Time Period: | Late Miocene |
| Location: | USA, Utah - Sevier Formation |
| Size: | Unavailable |
| Diet: | Omnivore |
| Fossil(s): | Partial remains |
| Classification: | | Chordata | Mammalia | Rodentia | Heteromyidae | |
Metaliomys is an extinct genus of Heteromyidae that existed in the United States during the Late Miocene period. The only species is Metaliomys sevierensis.