Yamatosaurus
| Yamatosaurus Temporal range:  early Maastrichtian | |
|---|---|
| Holotype dentary seen from four angles | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Clade: | †Ornithischia | 
| Clade: | †Ornithopoda | 
| Family: | †Hadrosauridae | 
| Genus: | †Yamatosaurus Kobayashi et al. 2021 | 
| Species: | †Y. izanagii | 
| Binomial name | |
| †Yamatosaurus izanagii Kobayashi et al. 2021 | |
Yamatosaurus (meaning "Yamato reptile") is a genus of basal hadrosaurid from the Late Cretaceous (Maastrichtian)-aged Kita-Ama Formation of Awaji Island, Japan. The genus contains a single species, Yamatosaurus izanagii.