Matthew R. Mills (born November 14, 1996) is an American professional stock car racing driver.
Mills started racing at age twelve in go-karts. A year later, he moved up to Junior Champ Karts and spent three years racing those. Mills started racing Open Wheel Modifieds at Midvale Speedway in 2012, winning rookie of the year and moving up to Outlaw Super Late Models in 2013. He attended a rookie seminar for NASCAR at Daytona Beach, Florida the following year and received clearance to race in the ARCA Racing Series and K&N Pro Series, but has yet to race in either of those series, instead running a limited schedule in the JEGS/CRA Pro Series in 2015 as well as continuing his late model career.