Board Thread:General Discussion/@comment-4873752-20140320081432/@comment-679780-20140320173100

By technicality, she is the daughter of a tribe leader. She holds authority comparable to a princess but is never stated that she is indeed a princess.

Also "Disney Princess" is a term for Disney's leading ladies, not necisarily all of them are princesses. For example in 2014, Anna and Elsa will be added as Disney Princess despite Elsa being Arendelle. Also some royals have been forgotten to be Disney Princesses such as Eilonwy from The Black Cauldron and Kida Nedakh from Atlantis:TLA.