Piano Concerto No. 4 may refer to: Piano Concerto No. 4 (Beethoven) Piano Concerto No. 4 (Mozart) Piano Concerto No. 4 (Prokofiev) Piano Concerto No. 4 (Rachmaninoff) Piano Concerto No. 4 (Ries) Piano Concerto No. 4 (Rorem) Piano Concerto No. 4 (Rubinstein) Piano Concerto No. 4 (Saint-Saëns) Piano Concerto No. 4 (Villa-Lobos)