Russian Social Democratic Labour Party members

Fyodor Ilyich Dan (Russian: Фёдор Ильич Дан), often known in English as Fedor Dan, (19 October 1871 – 22 January 1947) was one of the founding leaders of Menshevism.

Dov Ber Borochov (Russian: Дов-Бер Борохов; July 3, 1881 – December 17, 1917) was a Marxist Zionist and one of the founders of the Labor Zionist movement as well as a pioneer in the study of Yiddish as a language.

Vera Pavlovna Lebedeva (Russian: Вера Лебедева Павловна; September 18, 1881 – 1968) was a Soviet physician known for her political activity and her successful efforts to reduce infant mortality in the nation.

Roman Vatslavovich Malinovsky (Russian: Рома́н Вацлавович Малино́вский, 1876–1918) was a prominent Russian Bolshevik politician before the revolution, while at the same time working as the best paid agent for the Okhrana.

Julius Martov or L.

Alexander "Sasha" Tsulukidze (Georgian: ალექსანდრე “საშა” წულუკიძე; Russian: Александр Григорьевич Цулукидзе) (November 1, 1876 – June 8, 1905) was a Georgian social-democratic revolutionary and journalist.

Karo Halabyan (Armenian: Կարո Հալաբյան) (July 26, 1897, Elisabethpol, now Ganja - January 5, 1959, Moscow) was an Soviet Armenian architect.

Alexander Nikolayevich Potresov (Russian: Алекса́ндр Никола́евич Потре́сов) (September 13, 1869, Moscow – July 11, 1934, Paris) was a Russian social democrat and one of the leaders of Menshevism.

Peter (or Pyotr or Petr) Berngardovich Struve (Russian: Пётр Бернга́рдович Стру́ве; pronounced [pʲɵtr bʲɪrnˈɡardəvʲɪtɕˈstruvʲɪ]; January 26, 1870 in Perm – February 22, 1944 in Paris) was a Russian political economist, philosopher and editor.

Konkordiia Nikolavna Samoilova (née Gromova) (1876-June 3, 1921), a bolshevik, was a founding editor of the Russian newspaper, Pravda, in 1912.

Józef Unszlicht or Iosif Unshlikht (Russian: Ио́сиф Станисла́вович У́ншлихт; nicknames "Jurowski", "Leon") (December 31 [O.S. 19 December] 1879 - July 28, 1938) was a Bolshevik revolutionary activist, one of the founders of the Cheka, and Soviet government official of Polish-Jewish extraction from the Masovian region.

Viktor Pavlovich Nogin (Russian: Ви́ктор Па́влович Ноги́н; 14 February 1878 – 22 May 1924) was a prominent Bolshevik in Moscow, holding many high positions in the party and in government, including Chairman of the Moscow Military-Revolutionary Committee and Chairman of the Presidium of the Executive Committee of Moscow Council of Workers' Deputies.

Vasìly Onisimovich Afanàsiev (alias Vasìly Anisimovich Anìsimoff) was a revolutionary and propagandist of Marxism and a prominent activist and supporter of the Russian and international socialist movement.

Meshadi Aziz-bey oghlu Azizbekov, also spelled Azizbeyov (Azerbaijani: Məşədi Əziz bəy oğlu Əzizbəyov; Russian: Мешади Азиз-бек оглы Азизбеков; January 6, 1876 - September 20, 1918) was a Soviet revolutionary of Azerbaijani origin, leader of the revolutionary movement in Azerbaijan, one of the first Azeri Marxists, Provincial Commissioner and Deputy People's Commissar of Internal Affairs, gubernial commissar for Baku.

Raphael Rein Abramovich (1880–1963) was a Russian socialist, a member of the General Jewish Workers' Union in Lithuania, Poland and Russia (Bund) and a leader of the Menshevik wing of the Russian Social-Democratic Workers' Party (RSDRP).

Lydia Osipovna Dan (Russian: Лидия Осиповна Дан; 21 May 1878, Odessa – 28 March 1963, New York) was a Menshevik revolutionary leader, and active participant in the revolutionary movement of Russia.

Yemelyan Mikhailovich Yaroslavsky (Russian: Емельян Михайлович Ярославский, born Minei Izrailevich Gubelman, Мине́й Изра́илевич Губельма́н; 3 March [O.S. 19 February] 1878 – 4 December 1943) was an ethnic Jewish Russian revolutionary, Communist Party functionary, journalist, and historian.

Viktor Eduardovich Kingissepp (24 March [O.S. 12 March] 1888 in Kaarma, Saaremaa – 4 May 1922 in Tallinn) was an Estonian communist politician, the leader of the Estonian Communist Party.

Prokofy "Alyosha" Aprasionovich Dzhaparidze or Japaridze, (Georgian: პროკოფი აპრასიონის ძე ჯაფარიძე, Russian: Прокофий Апрасионович Джапаридзе; 15 January 1880 – 20 September 1918), was a Communist activist, one of the Red Army and Bolshevik Party leaders in Azerbaijan during the Russian Revolution.

Yevhen Neronovych (Ukrainian: Євген Васильович Неронович) (1888—25 March, 1918) was Ukrainian politician, Bolshevik activist, member of the Ukrainian People's Republic of Soviet government.

Alexander Lvovich Parvus (Russian: Алекса́ндр Льво́вич Па́рвус), born Israel Lazarevich Gelfand (Russian: Изра́иль Ла́заревич Ге́льфанд) (1867-1924), was a Marxist theoretician, revolutionary, and a controversial activist in the Social Democratic Party of Germany.

She was born in Sinelnikovo, a Korean village in Siberia.

Eino Abramovich Rahja (20 June 1885, Kronstadt – 26 April 1936) was a Finnish-Russian politician who joined the Russian Social Democratic Labour Party in 1903, becoming aligned with the party's Bolshevik faction.

Yekaterina Dmitriyevna Kuskova (1869–1958) was a Russian economist, journalist and politician involved in founding both the Russian Social-Democratic Workers' Party (RSDRP) and the liberal Constitutional Democratic Party.

David Riazanov (Russian: Дави́д Ряза́нов), born David Borisovich Goldendakh (Russian: Дави́д Бори́сович Гольдендах; 10 March 1870 – 21 January 1938), was a political revolutionary, Marxist theoretician, and archivist.

Georgi Valentinovich Plekhanov (/plɪˈkɑːnɔːf, -nɒf/; Russian: Гео́ргий Валенти́нович Плеха́нов; IPA: [ɡʲɪˈorɡʲɪj vəlʲɪnˈtʲinəvʲɪtɕ plʲɪˈxanəf] ; 29 November 1856 – 30 May 1918) was a Russian revolutionary and a Marxist theoretician.

Grigol Uratadze (Georgian: გრიგოლ ურატაძე) (1880 – 1959) was a Georgian Social Democratic politician, diplomat and author.

Nikolay Ernestovich Bauman (Russian: Никола́й Эрне́стович Ба́уман, translit. Nikoláy Ernéstovich Báuman) (May 29 [O.S. May 17] 1873 – October 31 [O.S. October 18] 1905) was a professional Russian revolutionary of the Bolshevik party.