Ralf Wengenmayr (* 7. April 1965 in Augsburg) is a German composer. Starting in 1981 he studied piano and composing at the university of Augsburg. Since 1989 he composes music for film, television and advertisements. He is primarily known for the music he wrote for the films of director Michael "Bully" Herbig, especially "Der Schuh des Manitu" (the most successful German film ever) and "Wickie und die starken Männer".