Kirill Belyaev

Kirill Nikolayevich Belyaev (Кирилл Николаевич Беляев; born 27 August 1997) is a Russian swimmer.

He competed in the 25 km open water event at the 2018 European Aquatics Championships, winning the silver medal. He also won silver at the 2019 World Aquatics Championships in the same competition.