Nikolai Evgrafovich Fedoseev (Russian: Николай Евгрáфович Федосéев) (Apr. 27 (May 9), 1871 Nolinsk-June 22 (July 4), 1898 Verkhoyansk) was a pioneer of Marxism in Russia.
Lenin wrote of Fedoseev: “Fedoseev played a very important role in the Volga area and in certain parts of Central Russia during that period; and the turn towards Marxism at that time was, undoubtedly, very largely due to the influence of this exceptionally talented and exceptionally devoted revolutionary”.