Ivan Deriuhin

Ivan Konstantinovich Deriuhin (Іван Костянтинович Дерюгін, Ива́н Константи́нович Дерю́гин; 25 November 1928 – 10 January 1996) was a Soviet modern pentathlete and Olympic Champion. He competed at the 1956 Summer Olympics in Melbourne, where he won a gold medal in the team competition (together with Aleksandr Tarasov and Igor Novikov, and placed ninth in the individual competition.

Together with Albina Deriugina, he raised the award-winning Soviet gymnast Irina Deriugina.