I need help choosing my baby's name! 😱

Hello ladies, I am currently 30 weeks pregnant with baby no 1. I have decided to not know the gender of my baby. I've chosen two boys names and two girls names. I can't seem to choose on which one I like for a boy or a girl.

The names I have chosen for a boy are:

Kai John

Noah Kai

The names I have chosen for a girl are:

Isla Savannah

Maci Rae

If you could comment down below which one you think would be nicer.

Thanks ladies!