Dustin Ortiz (born December 25, 1988) is an American mixed martial artist who competes in the Flyweight division of the Ultimate Fighting Championship. A professional competitor since 2010, Ortiz has also formerly competed for the RFA, Tachi Palace Fights, King of the Cage and Strikeforce. As of December 5, 2018, he is ranked #8 in the official UFC flyweight rankings.