if Hermione is a disney princess, who is she? why?

She is Belle,because she is a bookworm and she is brave and willing to sacrifice her happiness to help someone else, like Belle did for her father. She also seeks the beauty within in other people.

She'd be Belle for sure! They're both brave, they both love reading, and both are kind people.

If you're insterested, I made a parallel between Harry Potter and Disney, here's the link: link