Frozen. It's not even a contest. Adjusted for inflation, Frozen's worldwide gross is over 25% more than than any other Disney movie that could remotely be considered a "princess movie" (Alice in Wonderland, and that's for the live-action 2010 version). None of Disney's animated princess movies other than Frozen have cracked the worldwide top 100, so all I can say for sure is that their gross was less than half of Frozen's.
Factoring in merchandise and video sales ... there MIGHT be a few that are close (Snow White, Sleeping Beauty, Cinderella) but I suspect Frozen holds a comfortable lead there as well.
The Tenth Disney princess is Rapunzel who was in the movie Tangled.
The name of Disney movie about a red Indian princess is Pocahontas. This movie was released in 1995 and a sequel to this movie released in 1998.
No. It is a Disney movie.
Walt Disney died in 1966, so he did not create any princess movies after Sleeping Beauty. Tangled is the most recent princess movie created by the Walt Disney Company, however.
is it "The Princess & The Frog" by Disney that you are looking for?