Konstantin Kostin is a former competitive Figure skater who represented the Soviet Union and Latvia in international competition. Representing the Soviet Union, he is the 1992 World Junior silver medalist. Following the dissolution of that country, he chose to compete for Latvia. He placed 20th at the 1992 Winter Olympics for that country. His highest placement at the Europe was 4th, which he achieved in 1993 and his highest placement at the World Figure Skating Championships was 13th, in that same year.