Victor Ivanovich Nosach (December 8, 1929, Fyodorovka village in Novovodolazhskiy district of Kharkiv Oblast - May 7, 2011 Saint-Petersburg, Russia) was a Soviet and Russian historian, Doctor of Historian Sciences, Member of the Academy of Humanitarian Sciences, Honored Scientist of Russian Federation.
Known as a chronicler of the history of workers and trade union of Russia, he created the fundamentals of the science of trade unions in Soviet Union.
He worked in Leningrad High Trade Union School of Culture, Saint-Petersburg University of Humanities and Social Sciences.