Jason Leffler, American race car driver (d. 2013)
Jason Charles Leffler (September 16, 1975 – June 12, 2013) was an American professional open-wheel and stock car racing driver. Leffler began racing in the open-wheel ranks, competing in the 2000 Indianapolis 500 before moving to primarily NASCAR competition. He died from injuries sustained in a 410 sprint car race at Bridgeport Speedway in Bridgeport, New Jersey.