Igor Nikolaevich Voronchikin (Russian: И́горь Николаевич Ворончи́хин; born 14 April 1938; died 10 March 2009[1]) was a Soviet cross-country skier who competed during the early 1960s, training at Burevestnik in Moscow. He earned two bronze medals in the 1964 Winter Olympics in the 30 km and the 4x10 km relay.