>>28931943Look at what the name means and you'll get your pronunciation.
Take Popplio for instance. It's pop (as in bubbles, but also pop stars according to stage 2) and lio, and leo, as in sea lion.
Brionne works the same way.
Bri = bride (because of the dress) or maybe brine, and ionne = ion = lion = sea lion.
So it's Bry-on.