Sammy Fain was an American composer of popular music. In the 1920s and early 1930s, he contributed numerous songs that form part of The Great American Songbook, and to Broadway theatre. Fain was also a popular musician and vocalist.

Flahooley is a musical with a book by E. Y. Harburg and Fred Saidy, lyrics by Harburg, and music by Sammy Fain.