Arlen (surname)

Arlen is a surname. Notable people with the surname include:


 * Harold Arlen (1905–1986), American musical composer
 * Margaret Arlen, American talk show host
 * Michael Arlen (1895–1956), Armenian novelist and short story writer
 * Richard Arlen (1899–1976), American actor
 * Walter Arlen (1920–2023), Austrian-born American composer