Tiana's from The Princess and the Frog. Kinda surprised you've not seen it; it's actually quite good. Sleeping Beauty's name is Aurora, but it doesn't matter, because that's the boringest Disney "Princess" movie.
You left out a few, Mulan being the most glaring (but, hey, even Disney ignores her 99% of the time, so they can hype how they've got a "minority" princess now, never mind they skip the Chinese one and somehow overlook that the Arabic one they do count isn't, uh, white). And I count Kida, because she's the daughter of a king and appears in a Disney cartoon, never mind if it's a badass action movie with no singing (Atlantis: The Lost Empire).
This being one of your less-disturbing topics, though, I'll bite.
9: Aurora (who even looks boring, for Christ's sake)
8: Snow White
2: Ariel (but not if she's in mermaid mode... that'd be gross, even if she is a redhead)
*--For behavior unbecoming anyone, perpetrated in real time over an extended--AH, FUCK IT! MORE MALIBU, BITCHES!!