Alma Rosé (3 November 1906 – 5 April 1944) was an Austrian violinist of Jewish descent. Her uncle was the composer Gustav Mahler. She was deported by the Nazis to the concentration camp at Auschwitz-Birkenau. There, for ten months, she directed an orchestra of prisoners who played to their captors to stay alive. Rosé died in the concentration camp of a sudden illness, possibly food poisoning. Rosé's experience in Auschwitz is depicted in the controversial Playing for Time by Arthur Miller.
Alma Rosé's father was the violinist Arnold Rosé (né Rosenblum; 1863–1946) who was the leader of the Vienna Philharmonic Orchestra for 50 years: from 1881-1931 as well as leader of the Vienna State Opera orchestra and leader of the legendary Rosé String Quartet. Her mother, Justine (died 22 August 1938), was Gustav Mahler's sister. Alma was named for Alma Mahler.
Alma grew up to be a violinist. In 1930 she married the Czech violinist Váša Příhoda (1900–1960). In 1935 the marriage was dissolved.
Rosé had a highly successful career. In 1932 she founded the woman’s orchestra, Die Wiener Walzermädeln (The Waltzing Girls of Vienna). The concertmistress was Anny Kux, a friend. The ensemble played to a very high standard, undertaking concert tours in Austria, Germany, Czechoslovakia, and Poland.
After the annexation of Austria with Germany in 1938 Alma and her father Arnold, himself a famous violin virtuoso, managed to escape to London. She went on her own to the Netherlands where she believed she could resume her musical career.