Nikolay Nikolayevich Krasovsky (Russian: Никола́й Никола́евич Красо́вский; 7 September 1924 – 4 April 2012) was a Russian mathematician who worked in the mathematical theory of control, the theory of dynamical systems, and the theory of differential games. He was the author of Krasovskii-LaSalle principle and the chief of the Ural scientific school in mathematical theory of control and the theory of differential games.