| Named By: | Nicholls and Brinkman in 1995 |
| Time Period: | Early Triassic-Middle Triassic |
| Location: | Canada - British Columbia - Sulphur Mountain Formation |
| Size: | Unavailable |
| Diet: | Piscivore |
| Fossil(s): | At least one specimen |
| Classification: | | Chordata | Reptilia | Ichthyosauria | |
Parvinatator, from Latin, "parvus" little and "natator" swimmer, is an extinct genus of small ichthyopterygian marine reptile that lived during the Early to Middle Triassic. Its fossils have been found in British Columbia, Canada.