| Named By: | R. R. Reisz in 2005 |
| Time Period: | Early Permian 290.1-268 Ma |
| Location: | USA, Oklahoma - Garber Formation |
| Size: | Skull roughly about 8 centimetres long. Total size uncertain |
| Diet: | Herbivore |
| Fossil(s): | Partial remains |
| Classification: | | Chordata | Synapsida | Pelycosauria | Caseasauria | Caseidae | |
Oromycter is an extinct genus of caseid synapsid from the Early Permian of Oklahoma. The sole and type species, Oromycter dolesorum, was named in 2005 by Robert R. Reisz.