Sergey Viktorovich Kolyaskin (Russian: áõÃÂóõù ÃÂøúÃÂþÃÂþòøàÃÂþûÃÂÃÂúøý; born 10 February 1949) is a Soviet rower. He competed at the 1972 Summer Olympics in Munich with the men's eight where they came fourth.