Nikolai Ivanov-Radkevich (born Nikolai Pavlovich Ivanov; 10 February 1904, Krasnoyarsk – 4 February 1962, Moscow) was a Soviet composer and music educator. He was named an Honored Artist of the Russian Soviet Federative Socialist Republic in 1957 and received the second-degree Stalin Prize in 1943.
He was born into the family of Pavel Iosifovich Ivanov-Radkevich, a prominent Russian sacred composer, choirmaster, and music educator. Ivanov-Radkevich attended the Krasnoyarsk Boys' Gymnasium before moving to Moscow in 1922. From 1923 to 1928 he studied composition at the Tchaikovsky Moscow Conservatory with Reinhold Glière.
He taught orchestration at the Tchaikovsky Moscow Conservatory from 1929 to 1941 and again from 1941 to 1943. In 1939 he became a professor and earned the degree of Candidate of Art History. From 1952 he headed the orchestration department at the Institute of Military Conductors of the Soviet Army. In 1958, he officially changed his surname from Ivanov to the double surname Ivanov-Radkevich.
His output included a cantata, five symphonies composed between 1928 and 1959, twelve orchestral suites, sonatas, overtures, rhapsodies, songs, eight polyphonic pieces, and ceremonial fanfares. His orchestral suites included Albanian Melodies, Children's Pictures, Pictures of Russian Nature, Slavic Dances, and a Suite on Russian Folk Themes. He also wrote thirty-one marches for wind orchestra, including the prize-winning Ceremonial March of 1930, as well as marches entitled Artek, Varyag, Aurora, Moscow, Russian, Youth, and Abkhazian.
Ivanov-Radkevich composed music for films including Happy Generation, The Great Festival, Grandfather Ivan, Ivan Fedorov, the First Printer, Albania, Who Shall I Be?, Leo Tolstoy, Chekhov, Beyond the Arctic Circle, Mayakovsky, the North Pole, Dostoevsky, and Reason Against Madness. His 1943 Stalin Prize recognized four marches: Captain Gastello, People's Avengers, Native Moscow, and Victory March.
He died in Moscow on 4 February 1962 and was buried beside his father at Preobrazhenskoye Cemetery.