Help with middle names!!!

Rema • Mommy to be 1|21|16 👶🏾👭 Enjoying life with the most beautiful woman in the world, until our bundle of joy arrives.
Ok. So I don't know what I'm having yet so I have a name for both genders. 
For a boy my partner an I have the name Adriel. 
For a girl we have the name Aubrey. But literally a few second ago. The name Aubrey Lynn stuck out to me. 
So I have a middle name for the girl. But I need help for the boy.