Still can't decide on a name and I only have 4 weeks left!

Key

I still can't decide on a name for my baby boy and he is due the first part of next month. I really like the name August (for first or middle name) but have no idea what to pick to go with it. My other kids have unique names so I want something unique and different. Any suggestions? My other kids names are:

Siennah Jayceon

Tavien Janyus

Kashus Makhy

Ky'Anah Kay