The surname was borne by the title character in the novel Waverley (1814) by Walter Scott. Streets in New York and San Francisco have been named Waverly after the novel, and a female character in Amy Tan's novel The Joy Luck Club (1989) is named after the San Francisco street. The name received a small boost in popularity for girls after the 1993 release of the novel's movie adaptation, and it rose further after the debut of the television series Wizards of Waverly Place (2007-2012).
The name was very popular until the 15th century in England, usually in the vernacular form Maud. Both forms were revived by the 19th century. This name appears in the popular Australian folk song Waltzing Matilda, written in 1895.
In Britain the parallel form Alice, derived via Old French, has historically been more common than Adelaide, though this form did gain some currency in the 19th century due to the popularity of the German-born wife of King William IV, for whom the city of Adelaide in Australia was named in 1836.