Real name: John Leonard

Jack Little (also Little Jack Little, born May 30, 1899 in London, UK, died April 9, 1956 in Hollywood, Florida) was a British-born American composer, singer, pianist, actor and songwriter.

His compositions include "Jealous", "I Promise You", "A Shanty in Old Shanty Town" and "You're a Heavenly Thing".

For the American country and bluegrass musician see Jack Little.
For the Australian narrator see Jack Little.