Sidney Kiel (18 July 1916 – 19 July 2007) was a South African doctor better known for his sporting career. Both a track and field athlete and a cricketer, he represented South Africa as a hurdler at the 1938 British Empire Games (now the Commonwealth Games), having earlier boycotted the 1936 Summer Olympics. His cricket career as an opening batsman for Western Province spanned from 1939 to his retirement in 1947.