Rachel Yakar (3 March 1936 – 24 June 2023) was a French operatic soprano and academic voice teacher. She was known for Mozart roles such as Elvira in Don Giovanni, Baroque opera and contemporary opera. She was a member of the Deutsche Oper am Rhein from 1964 to 1991, and appeared also in Paris, at the Royal Opera House in London and at festivals including Bayreuth and Glyndebourne. She received international attention as Poppea in the 1977 production of Monteverdi's L'incoronazione di Poppea at ...