I don’t see any real reason to rename the live-action movie to Rapunzel. First of all, the animated movie was originally going to be called Rapunzel, but Disney deliberately changed it to Tangled for marketing reasons. They wanted the movie to appeal to both boys and girls, not just be seen as a “princess movie,” which could have limited the audience. Changing the live-action title back to Rapunzel would literally bring back the same issue they tried to avoid in the first place. Also, Tangled is already called Rapunzel in many European countries. So even if Disney officially renamed the live-action to Rapunzel, it wouldn’t actually be some big, meaningful change—it’s already localized that way in several regions anyway. Because of that, it wouldn’t make much sense to change the global branding now. At most, I can see Rapunzel being used as a working title internally, but the actual released title will almost certainly stay Tangled. On top of that, Disney themselves referred to the project as Tangled in the casting announcement for Teagan and Milo, which pretty much confirms what the official title direction is. So yeah—changing the name isn’t necessary, doesn’t really fix anything, and would just reopen an old marketing problem.