Rex is the given name of the following characters.
- Rex Raptor, from the Yu-Gi-Oh! anime and manga, known as Dinosaur Ryuzaki in the manga and Japanese anime.
- Rex Goodwin, a character from the Yu-Gi-Oh! 5D's anime series.
- Rex Raptor (DOR character), the Yu-Gi-Oh! The Duelists of the Roses incarnation of Rex Raptor.
*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.