Nikolai Stepanovich Gumilev was a Russian poet, literary critic, traveler, and military officer. He was a co-founder of the Acmeist movement. He was the husband of Anna Akhmatova and the father of Lev Gumilev. Nikolai Gumilev was arrested and executed by the Cheka, the secret Soviet police force, in 1921.
Nikolai Petrovich Kamanin was a Soviet aviator, awarded the title of Hero of the Soviet Union in 1934 for the rescue of SS Chelyuskin crew from an improvised airfield on the frozen surface of the Chukchi Sea near Kolyuchin Island.
Nikolai Petrovich Karachentsov was a Soviet and Russian film and stage actor of Lenkom Theatre. Karachentsov's popularity peaked in the late 1970s and early 1980s among the Soviet youth after he had starred in rock operas. In 1989 he was awarded the title of People's Artist of the RSFSR. In 2003 he received the State Prize of the Russian Federation. He was also awarded the Order of Honour and Order "For Merit to the Fatherland", 4th class.
Nikolai Elpidiforovich Karonin-Petropavlovsky, was a Russian Empire writer, essayist, and political activist. His real name was Nikolai Petropavlovsky; his pen name was S. Karonin. A number of later Russian sources refer to him as Nikolay Karonin-Petropavlovsky.
Nikolai Fedorovich Katanov was a Russian Turkologist, professor at the Imperial Kazan University and the Kazan Theological Academy, doctor of comparative linguistics, ethnographer, folklorist and social activist. Katanov is widely regarded as the first Khakass scientist and was an Active State Councillor in 1915.
He was born into the family of an ulus clerk. From 1876 to 1884, he studied at Krasnoyarsk gymnasium, graduating with a gold medal. He then attended the Faculty of Oriental Languages at St. Petersburg University from 1884 to 1888. On the recommendation of Vasily Radlov, he was sent on an ethnographic-linguistic expedition to Siberia and East Turkestan to study the languages and lifestyles of Turkic tribes. From 1889 to 1892, he studied the peoples of Khakassia, Tuva, Zhetysu, Tarbagatai, and Xinjiang. In 1894, Katanov moved to Kazan after being unsuccessful in securing a place at the University of St. Petersburg. He worked in Kazan for 28 years until his death. In 1903, he defended his master's thesis titled 'The Experience of the Study of the Uriankhai Language'. In 1907, he earned his Doctorate in Comparative Linguistics based on his extensive body of work. From 1911 to 1917, he primarily taught at the Kazan Theological Academy, where he held the position of Ordinary Professor. In 1919, he was elected as a professor at Kazan University through the All-Russian competition, which was approved by Narkompros in 1921.
Nikolai Ivanovich Khardzhiev was a Ukrainian writer, literary and art collector. He possessed an extensive archive and collection of Russian Avantgarde art and literature.
Nikolai Yevgenievich Khokhlov was a KGB officer who defected to the United States in 1954. He testified about KGB activities. The KGB unsuccessfully tried to kill him with poison in 1957.