Ivan Nikonovich Moshlyak was a Major general in the Soviet Army who received the title Hero of the Soviet Union for his heroism in the Battle of Lake Khasan during the Soviet–Japanese border conflicts.

Ivan Matveyevich Muravyov-Apostol was a Russian statesman and writer.

Ivan Pavlovich Nadarov - Russian military leader, infantry general, writer, one of the pioneers of the Ussuri Territory.

Ivan Grigorievitch Naumovich (Polish: Iwan Naumowicz, Russian: Ива́н Григо́рьевич Наумо́вич, Ukrainian: Іва́н Григо́рович Нау́мович;, was a priest, member of parliament, writer, and major figure in the Russophile movement in western Ukraine. His article Glimpse into the future was considered the most important manifesto of Galician Russophilism

Ivan Fyodorovich Nazhivin was a Russian writer. He was a follower of Tolstoy, and published mainly in Dmitriy Tikhomirov's Library for the Family and the School.

Ivan Semenovych Nechuy-Levytsky was a well-known Ukrainian writer.

Ivan Ivanovich Neplyuyev was a Russian diplomat and administrator prominent in the service of Peter the Great and Catherine the Great. His memoirs were published posthumously and his statue may be seen in Orenburg, the city he founded.

Ivan Savvich Nikitin (Russian: Ива́н Са́ввич Ники́тин) (3 October 1824 [O.S. 21 September], Voronezh – 28 October 1861 [O.S. 16 October], Voronezh) was a Russian poet.

Ivan Ivanovich Okhlobystin is a Russian actor, director, screenwriter, and former Orthodox priest. He is currently defrocked by the ministry of the Russian Orthodox Church and barred from the priesthood. He is the creative director of the company Baon.

Ivan Olbracht, born Kamil Zeman was a Czech censor, writer, journalist and translator of German prose.