Jiří Kynos (born 24 March 1943 in Třebechovice pod Orebem) is a Czech former track and field sprinter who competed in the 1972 Summer Olympics.[1] He competed in the 200 metres and 4x100 metres relay races, and helped Czechoslovakia finish 4th in the 4x100 at the Olympics.[2] At the 1971 European championships, he helped Czechoslovakia win 1st in the 4x100 metres relay.