Isabelle Vengerova (Belarusian: Ізабэла Венгерава; 1 March [O.S. 17 February] 1877 – 7 February 1956) was a Russian, later American, pianist and music teacher. She was born Izabella Afanasyevna Vengerova (Изабелла Афанасьевна Венгерова) in Minsk (now in Belarus) in the family of Pauline Vengerova and her husband Chonon. Her elder brother Semyon Vengerov was a venerable literary historian. She studied the piano at the Vienna Conservatory with Josef Dachs, and privately with Theodor Leschetizky; in Saint Petersburg she studied with Anna Yesipova. In Vienna she was a good friend of Arthur Schnitzler. From 1906 to 1920 she taught at the Imperial Conservatory in St Petersburg and then toured the USSR and Western Europe from 1920 to 1923, when she settled in the USA. While still in St. Petersbur