Yuzhny Rabochy (Russian: Южный рабочий, IPA: [ˈjuʐnɨj rɐˈbot͡ɕɪj], "Southern Worker") was a Social-Democratic group formed in the South of Russia in the autumn of 1900 around an illegal newspaper of that name.[1][2] Among the members of the group and the editors of the paper were, at various times, Isaak Lalayants, A. Vilensky, O. A. Kogan, B. S. Zeitlin, Y. Y. and Y. S. Levin, and V. N. Rozanov.