Waltraud Meier (born 9 January 1956 in Würzburg) is a Grammy Award–winning German dramatic soprano and mezzo-soprano singer. She is particularly known for her Wagnerian roles as Kundry, Isolde, Ortrud, Venus and Sieglinde, but has also had success in the French and Italian repertoire appearing as Eboli, Amneris, Carmen and Santuzza. She resides in Munich.