Svyatoslav Semenov

Svyatoslav Semenov (Russian: Святослав Семёнов; born 2 February 1962) is a retired Soviet swimmer. He competed at the 1982 World Aquatics Championships and won silver medals in the 400 m and 1500 m freestyle events. He missed the 1984 Summer Olympics, which were boycotted by the Soviet Union, and took part in the Friendship Games instead, winning two bronze medals in the same freestyle events. Between 1980 and 1984, he won four national titles in various freestyle events.

He graduated from the National University of Physical Education and Sports of Ukraine. Since 1989 he competed in the masters category.