Leontine Sagan (born Leontine Schlesinger, February 13, 1889 – May 20, 1974) was an Austrian-Hungarian theatre director and actress of Jewish descent. She is most well known for directing Mädchen in Uniform (1931). Along with directing, Sagan also acted in multiple films throughout her lifetime. Sagan died in Pretoria, South Africa in 1974, at the age of 85.