Raphael O. Assunção (born July 19, 1982) is a Brazilian mixed martial artist who competes in the Bantamweight division of the Ultimate Fighting Championship (UFC). As of June 25th, 2018, he is #3 in the official UFC Bantamweight rankings and #5 by sherdog.com. He holds notable victories over T.J. Dillashaw, Marlon Moraes, Joe Lauzon and Jorge Masvidal. As of July 26, 2018, he is #3 in the official UFC Bantamweight rankings.