Tags: Cyclist.
Jan Jankiewicz (born 17 September 1955) is a retired Polish cyclist. In 1979 he won two silver medals in the road race at the World Cycling Championships individually and with the Polish team. He competed at the 1976 and 1980 Summer Olympics in four events in total. In 1976 he finished in tenth and fifth place in the 4000 m pursuit individually and with the Polish team respectively.