Killefer

Killefer is a surname. Notable people with the surname include:


 * Bill Killefer (1887–1960), American baseball player, coach and manager
 * John Killefer (1833–1926), American businessman and inventor
 * Nancy Killefer (born 1953), American government consultant and political figure
 * Red Killefer (1885–1958), American baseball player