Ivan Sergeyevich Tregubov (Russian: Иван Сергеевич Трегубов; January 19, 1930–December 22, 1992) was an ice hockey defenceman in the Soviet Union in the 1950s and 1960s. He was born in Mordovia, Russia, Soviet Union. Tregubov played for HC CSKA Moscow from 1951–62, SKA Kuibyshev from 1962–64, and Khimik Voskresensk in 1964-65. He was named to the Soviet all-star team four consecutive years beginning in 1955. He was inducted into the USSR Hall of Fame in 1956.