Capriccio, Op. 85, is the final opera by German composer Richard Strauss, subtitled "A Conversation Piece for Music". It received its premiere performance at the Nationaltheater München on 28 October 1942. Strauss and Clemens Krauss wrote the German libretto, but its genesis came from Stefan Zweig in the 1930s, and Joseph Gregor further developed the idea several years later. Strauss then took it on, but finally recruited Krauss as his collaborator. Most of the final libretto is by Krauss.

Richard Georg Strauss was a German composer and conductor best known for his tone poems and operas. Considered a leading composer of the late Romantic and early modern eras, he has been described as a successor of Richard Wagner and Franz Liszt. Along with Gustav Mahler, he represents the late flowering of German Romanticism, in which pioneering subtleties of orchestration are combined with an advanced harmonic style.