Mihály Erdélyi (May 28, 1895 – January 27, 1979) was a Hungarian composer, lyricist, actor, and producer, particularly prolific in the interwar period. Erdélyi was born in Szeged in 1895 and began a career as an actor then a stage producer, but became most famous for his operettas, including Csókos regiment (1932), Fehérvári huszárok (1933), A csavargólány (1936), Sárgapitykés közlegény (1937), A zimberi-zombori szépasszony (1939), Sárgarigófészek (1940), Vedd le a kalapod a honvéd előtt (1942), and A két kapitány (1943). Many of his songs have entered the Hungarian musical canon as folk music, often without an awareness of the original composer.