Jack Sprague (born August 8, 1964) is an American racing driver who has competed in all of NASCAR's three top divisions, but is most notable for his success in the Craftsman Truck Series (now Camping World Truck Series). Sprague has finished in the top-ten in the points standings almost every year he has raced in the trucks, and won three championships in 1997, 1999, and 2001 while driving for Hendrick Motorsports. He is currently a free agent, last driving for Wyler Racing.