| Named By: | Pedro Henrique Nobre & Ismar de Souza Carvalho in 2006 |
| Time Period: | Late Cretaceous |
| Location: | Brazil - Adamantina Formation |
| Size: | About 50 centimetres long |
| Diet: | Uncertain |
| Fossil(s): | About seven individuals represented by partial cranial and post cranial remains |
| Classification: | | Chordata | Reptilia | Crocodylomorpha | Notosuchia | Ziphosuchia | |
Adamantinasuchus is an extinct genus of notosuchian crocodylomorph from the Late Cretaceous of Brazil.