Piano Quartet No. 2 may refer to: Piano Quartet No. 2 (Beethoven) Piano Quartet No. 2 (Brahms) Piano Quartet No. 2 (Dvořák) Piano Quartet No. 2 (Enescu) Piano Quartet No. 2 (Fauré) Piano Quartet No. 2 (Mendelssohn) Piano Quartet No. 2 (Mozart) Piano Quartet No. 2 (Oswald) Piano Quartet in B-flat major (Saint-Saëns)