Marlon Luiz Moraes (born April 26, 1988) is a Brazilian mixed martial artist who competes in the bantamweight division of the Ultimate Fighting Championship. He had most recently competed for the World Series of Fighting, where he was formerly WSOF Bantamweight Champion. As of September 23, 2019, he is #1 in the UFC bantamweight rankings.
In April 2017, it was announced that Moraes had signed with the UFC. He made his promotional debut against Raphael Assunção at UFC 212 on June 3, 2017.