Jerzy Wojnar (7 October 1930 in Lwów – 2 February 2005 in Warsaw) was a Polish pilot and luger who competed from the mid-1950s to the late 1960s. He won the three medals in the men's singles event at the FIL World Luge Championships with two golds (1958, 1961) and one silver (1962).
Wojnar competed in two Winter Olympics, earning his best finish of eighth in the men's singles event at Grenoble in 1968.