| Named By: | Norell, Mackovicky and Clark in 2000 |
| Time Period: | Late Cretaceous, 80-75 Ma |
| Location: | Mongolia, Ukhaa Tolgod |
| Size: | 1.5 meters long |
| Diet: | unavailable |
| Fossil(s): | Remains of two adults and two juveniles |
| Classification: | | Chordata | Reptilia | Dinosauria | Saurischia | Theropoda | Tetanurae | Coelurosauria | Troodontidae | |
Byronosaurus is a genus of troodontid dinosaur from the Late Cretaceous Period of Mongolia.