"Sing a Song of Sixpence" is an English nursery rhyme, perhaps originating in the 18th century. It is listed in the Roud Folk Song Index as number 13191. The sixpence in the rhyme is a British coin that was first minted in 1551.

A nursery rhyme is a traditional poem or song for children in Britain and many other countries, but usage of the term dates only from the late 18th/early 19th century. The term Mother Goose rhymes is interchangeable with nursery rhymes.