| Named By: | Mark T. Young, Stephen L. Brusatte, Marcello Ruta & Marco Brandalise de Andrade in 2010 |
| Time Period: | Bajocian - Bathonian, 168.5-167 Ma |
| Location: | France |
| Size: | Unavailable |
| Diet: | Carnivore/Piscivore |
| Fossil(s): | Partial skull remains |
| Classification: | | Chordata | Reptilia | Crocodylomorpha | Thalattosuchia | Metriorhynchoidea | |
| Also known as: | | Metriorhynchus bathonicus | Teleidosaurus bathonicus | Teleidosaurus gaudryi | |
Eoneustes (meaning "dawn swimmer") is an extinct genus of metriorhynchoid crocodyliform from Middle Jurassic (late Bajocian to early Bathonian stage) deposits of France. Eoneustes was a carnivore that lived in the oceans and spent much, if not all, its life out at sea.