Fritz Uhl (2 April 1928 – 21 May 2001) was an Austrian operatic tenor, particularly associated with Wagner roles.
He made his operatic debut in Vienna, as Gounod's Faust in 1952, and then sang in Graz (1952–53), in Luzern (1953–54), in Oberhausen (1954–56), in Wuppertal (1956–58).
He sang widely in Europe, appearing at the Paris Opéra, La Monnaie in Brussels, the Liceo in Barcelona, the Maggio Musicale Fiorentino, and the Royal Opera House in London.
He took part in the creation of Ján Cikker's Das Spiel von Liebe und Tod in 1969, and in Heinrich Sutermeister's Le roi Béranger in 1985, both in Munich.
A forthright singer with a fine voice, he is best known for his recording of Tristan und Isolde, opposite Birgit Nilsson, under Sir Georg Solti.