Richard Mayr (18 November 1877, in Henndorf – 1 December 1935, in Vienna) was an Austrian operatic bass-baritone who was particularly admired for his performances in works by Wolfgang Amadeus Mozart, Richard Wagner and Richard Strauss.
He notably created the role of Barak, the Dyer in the world premiere of Strauss's Die Frau ohne Schatten.
Mayr studied medicine in Vienna before being persuaded by Gustav Mahler to pursue a career as a singer.
This led to his being engaged as a principal singer at the Vienna Hofoper by Mahler where he enjoyed a highly successful career that lasted for three decades.
His first role in Vienna was Silva in Giuseppe Verdi's Ernani.
He was also a mainstay at the Salzburg Festival, appearing every year there from 1921 until his retirement from the stage in 1934.
He is buried at St.Peter cemetery in Salzburg.