Angelina is a pretty name with lots of nickname potential. It is really frilly and girly and ultra feminine.
But it is really associated with
Angelina Jolie (which does take a lot of the girly princessy vibe off of it). I personally really dislike
Angelina Jolie so I would never use it but a lot of people really like her. If you really like the name and don't mind the association, I would say use it.