Wonder Woman is a character.
Wonder Woman is a fictional superhero appearing in American comic books published by DC Comics . The character is a founding member of the Justice League , demigoddess , warrior princess , and Ambassador-at-Large of the Amazonian people . In her homeland , she is Princess Diana of Themyscira , and outside of her homeland , she is known by her civilian identity Diana Prince . Marston and his wife Elizabeth 's cohabitant , Olive Byrne , is credited as being his inspiration for the character 's appearance . Wonder Woman was created during World War II ; the character was initially depicted fighting Axis military forces as well as an assortment of colorful supervillains , although over time her stories came to place greater emphasis on characters , deities , and monsters from Greek mythology .