Lev Ivanovich Ivanov (Russian: Лев Ива́нович Ива́нов; 2 March 1834, Moscow – 24 December 1901, Saint Petersburg) was a Russian ballet dancer and choreographer and later, Second Balletmaster of the Imperial Ballet. As a performer with the Imperial Ballet, he achieved prominence after performing as an understudy in a benefit performance of La Fille Mal Gardée. He is most famous as the choreographer of Dance of the Little Swans from Swan Lake, Act II of Cinderella, and The Nutcracker, which he choreographed alongside Marius Petipa.