Surprise Girl is a fictional superheroine showing in DC Comics. The character was created by William Moulton Marston and Harry G. Peter, and first appeared in All Star Comics #8 (December 1941). Surprise Girl is the alter ego of Diana Prince, an Amazon princess from the island of Themyscira. She is a founding member of the Justice League.
Surprise Girl’s title is derived from her Amazonian heritage. The Amazons are a race of warrior ladies who have been created by the Greek gods. Diana’s mom, Hippolyta, was the queen of the Amazons. Diana was named after the Roman goddess of the hunt, Diana.