	Pavel Solomonovich Yushkevich (; 29 June 1873, Odessa – December 6, 1945, Moscow) was a Russian philosopher. He was a Menshevik activist and participated as one of the Russian Machists in "Studies in the Philosophy of Marxism" in 1908. This publication prompted criticism in Lenin's "Materialism and Empirio-criticism". By the 1920s Yushkevich abandoned political activities and worked at the Marx-Engels Institute in Moscow from 1922.