Samuel Smith (born June 4, 2004) is an American professional stock car racing driver who competes full-time in the NASCAR Xfinity Series, driving the No. 18 Toyota Supra for Joe Gibbs Racing. He also competes in the CARS Tour late model racing series, where he has driven for car owners Barry Nelson, Marcus Richmond, and Donnie Wilson as well as Kyle Busch Motorsports. He is also a Toyota development driver. Smith was the 2021 ARCA Menards Series East champion.