Ivan Ivanovich Skvortsov-Stepanov (Russian: Ива́н Ива́нович Скворцо́в-Степа́нов, 1870–1928) was a prominent Russian Bolshevik. Skvortsov-Stepanov was one of the oldest participants in the Russian revolutionary movement and a Marxist writer.Ivan was the son of a Moscow factory clerical worker based in Bogorodsk. He joined the revolutionary movement in 1892 and became a Bolshevik in the winter of 1904.