Piano Sonata in E-flat major may refer to:
Sonata No. 6 in E-flat major (J. C. F. Bach) Piano Sonata in E-flat (Bax) Piano Sonata No. 4 (Beethoven) Piano Sonata No. 18 (Beethoven) Piano Sonata No. 26 (Beethoven) Piano Sonata in E-flat major, WoO 47 No. 1 (Beethoven) Piano Sonata Hob. XVI/38 (Haydn) Piano Sonata Hob. XVI/49 (Haydn) Piano Sonata Hob. XVI/52 (Haydn) Piano Sonata No. 2 (Kabalevsky) Piano Sonata No. 4 (Mozart) Piano Sonata in E-flat major, D 568 (Schubert)