| Named By: | M. W. Maisch & A. T. Matzke in 2000 |
| Time Period: | Late Triassic, 221.5-212.0 Ma[1] |
| Location: | Canada, British Columbia |
| Size: | Unavailable |
| Diet: | Piscivore/Carnivore |
| Fossil(s): | At least two individuals |
| Classification: | | Chordata | Reptilia | Ichthyosauria | Shastasauridae | |
Callawayia is an extinct genus of ichthyosaur. It contains the species Callawayia neoscapularis and C. altispinus.