Matthew Chase Brabham (born 25 February 1994) is an American/Australia racing driver. The 2013 Pro Mazda Championship champion, he currently competes full-time in the Stadium Super Trucks, driving the No. 83 truck. He is a two-time SST champion, winning in 2018 and 2019.
Brabham is a third-generation racing driver; he is the son of Geoff Brabham and the grandson of three time Formula One World Champion Sir Jack Brabham.