| Named By: | J. J. Flynn, J. M. Parrish, B. Rakotosamimanana, L. Ranivoharimanana, W. F. Simpson & A. R. Wyss in 2000 |
| Time Period: | Middle Triassic |
| Location: | Madagascar - Makay Formation |
| Size: | Unavailable |
| Diet: | Carnivore |
| Fossil(s): | Partial remains of at least two individuals |
| Classification: | | Chordata | Synapsida | Therapsida | Cynodontia | Traversodontidae | Massetognathinae | |
Dadadon is a traversodontid cynodont which existed in Madagascar during the late Middle Triassic. The only species in the genus is Dadadon isaloi.