Nikolai(y) Nikolaevich Nosov (Russian: Николай Николаевич Носов,Николай Носов, Ukrainian: Микола Миколайович Носов; 23 November [O.S. 10 November] 1908, Kiev – 26 July 1976, Moscow) was a Soviet children's literature writer, the author of a number of humorous short stories, a school novel, and the popular trilogy of fairy tale novels about the adventures of Neznaika and his friends.