Sergey Leonov

Sergey Dmitrievich Leonov (Сергей Дмитриевич Леонов; born 9 May 1983) is a Russian politician from the ultranationalist Liberal Democratic Party. He has represented Roslavl constituency in the State Duma since the 2021 election.

Sanctioned by the United Kingdom in March 2022 for actions by Russia in Ukraine.

On 20 April 2022, during the Russian invasion of Ukraine, he proposed to forcibly take blood from Ukrainian war prisoners.