Nikolay Breshko-Breshkovsky (Russian: ??????´? ??????´???? ???´???-??????´?????, also transcribed as Nikolai Brechko-Brechkovskii etc.; 20 [O.S.
8] February 1874, Saint Petersburg — 23/24 August 1943, Berlin) was a Russian writer, a son of the renowned revolutionary Catherine Breshkovsky.
Due to the mother's revolutionary activity Nikolay was raised by relatives.