Yuri Fyodorovich Orlov (Russian: Ю́рий Фёдорович Орло́в, 13 August 1924 – 27 September 2020) was a particle accelerator physicist, human rights activist, Soviet dissident, founder of the Moscow Helsinki Group, a founding member of the Soviet Amnesty International group, and Professor of Physics at Cornell University. He was declared a prisoner of conscience while serving nine years in prison and internal exile for monitoring the Helsinki human rights accords as a founder of the human rights movement in the Soviet Union.
