Ingrid Haebler, born 1929 in Wien, is an Austrian pianist, whose international career was launched in the 1950s, after she won twice the second prize at the Geneva International Music Competition and the first prize at the ARD International Music Competition. She toured worldwide and is particularly known for her recordings of Mozart's complete set of piano sonatas which are until today highly regarded. Well known and particularly prized are also her recordings of Mozart and Beethoven with the violinist Henryk Szeryng.