Torsten Ralf (January 2, 1901 - April 27, 1954), was a Swedish operatic tenor, particularly associated with Wagner and Strauss roles, one of the leading dramatic tenors of the inter-war period. Ralf was born in Malmö. He began his vocal studies in Stockholm with Haldis Ingebjart and John Forsell, and later studied in Berlin with Hertha Dehmlow. He made his debut in 1930, as Cavaradossi in Stettin. After singing in Chemnitz (1931–33) and Frankfurt (1933-35), he joined the Staatsoper Dresden in 1935. He also appeared regularly at the Munich State Opera and the Vienna State Opera, establishing himself in roles such as Florestan, Tannhäuser, Lohengrin, Stolzing, Siegmund, Tristan, Parsifal, Bacchus, but also Radames, Otello.