im confused with their names

[TheAbominatrix]

I think it'd be prudent to wait until the game is out, that way you have the voice actors saying the names and you'll know just how to pronounce them. Maybe be a little presumptuous to worry now.

edit: And in my exhaustion, I forgot to answer the question. Zanark has most likely got it right. I dont see any other ways to pronounce them, and Ashe is no different than Ash, just with a slightly more feminine spelling.