The first Disney princess with a tattoo was Pocahontas. She is to date the only Disney princess with a tattoo. She has a single arm band tattoo clearly shown on her right arm. It is red and looks like fire. Disney probably was inspired by history and wanted Pocahontas’s image to reflect the real person.

Pocahontas is the title character of Disney's 33rd animated feature film "Pocahontas" (1995). The character and the events she goes through are loosely based on the actual historical figure Pocahontas.

In the film, Pocahontas, as the daughter of a Native American paramount chief of the Powhatan paramountcy, is the first American Disney princess. Pocahontas is also the first Disney princess to have two love interests. She is voiced by and modeled after Native American actress Irene Bedard and her singing vocals were performed by Broadway singer Judy Kuhn. Pocahontas is the seventh member of the Disney princess line-up and the franchise's first Indigenous American member.

More Info: tattoohistorian.com