I pronounce Aza like
Ava (but with a z, obviously). I originally thought of it because I liked
Ava but it's becoming popular and my last name starts with V so it didn't sound right. Aza is also derived from the Hebrew word "azer" which means helper; I have it tattooed on my wrist and it's an important reminder in my marriage. It's the same root word that
Ezra is derived from.
Thanks for the feedback!