Jiří Kuntoš (born 2 October 1973) is a Czech male former track and field athlete who competed in the long jump and triple jump. His international career briefly flourished in the late-1990s. He was a silver medallist behind Jonathan Edwards at the 1998 European Cup, a bronze medallist at the 1999 Summer Universiade, and a finalist at the 1999 World Championships in Athletics. He also represented his country at the European Athletics Indoor Championships and European Athletics Championships in 1998.