Sergey Perunin

Sergey Perunin (Серге́й Перунин; born 19 July 1988) is a Russian swimmer who won a silver medal in the 4 × 200 m freestyle relay at the 2009 World Aquatics Championships. Next year he won a gold medal in the same event at the 2010 European Aquatics Championships setting a new European record.

In August 2012 he married Larisa Ilchenko, multiple open water swimming champion.