Roman Nowak (21 July 1900 – 26 September 1980) was a Polish locksmith and Communist politician. Member of the Legislative Sejm and the Sejm of the People's Republic of Poland of the 1st, 2nd, 3rd and 4th term, a member of the State Council in 1957–1969 as well as a member of the Politburo of the Polish United Workers' Party of the Central Committee of the Polish United Workers' Party.