Andrey Dunayev  Andrey Yevgenyevich Dunayev (; 14 May 1949 – 9 December 2015) is a retired Russian swimmer who won the silver medal in 400 m medley at the 1966 European Aquatics Championships. Next year he set a new European record, and in 1968 a new world record in the same event, but finished only seventh at the 1968 Summer Olympics. Between 1964 and 1968 he won 10 national titles and set 9 national records in the 200 m and 400 m medley and 800 m and 1500 m freestyle events. In the 1990s, he also won national titles in the masters category.