Tatiana Mikhailovna Riabouchinska (Russian: ?????´?? ????´?????? ??????´?????, 23 May 1917 – 24 August 2000) was a Russian American prima ballerina and teacher.
Famous at age 14 as one of the three "Baby Ballerinas" of the Ballet Russe de Monte Carlo in the 1930s, she matured into an artist whom critics called "the most unusual dancer of her generation."