NAME HELP!!?

Cass
Ladies I'm struggling for a middle name for my rainbow baby boy who is due around Feb 27th. I've settled on the name Isaac but am not really finding a middle name that really like or doesn't remind me of someone I don't want to name him after. 
Any and all ideas please.  So far I'm considering Keene/Keane but not 100%. 
Baby boy will be half Korean (daddy) and half Caucasian/Native American mix he will look similar to his 2 yr old sister in the photo.