I'd pronounce
Arianna differently, like "ah-ree-ANN-uh". I definitely don't think it's too common, since I've never met one in my life. It's overall not my style, though. I have no clue why, but I'm just not crazy about it. That's entirely preference, though. I'd never think that a girl named
Ariana had a
bad name. It's just not for me.