Johannes Kreisler is the name of a character in three novels by E.T.A. Hoffmann: Kreisleriana (1813), Johannes Kreisler, des Kapellmeisters Musikalische Leiden (1815), Lebensansichten des Katers Murr nebst Fragmentarischer Biographie des Kapellmeisters Johannes Kreisler in Zufälligen Makulaturblättern (1822).

The moody, antisocial composer Kreisler, Hoffmann's alter ego, is a musical genius whose creativity is stymied by an excessive sensibility. The character inspired Robert Schumann's Kreisleriana for piano, op. 16 (1838).