Middle names?

So Im all about manifestation and the law of attraction & I just found out I’m having a boy, I wanna give him a middle name that means something powerful. I’m having a hard time cause I don’t want it to sound to girly but I want it to be something positive, my plan is to name him;

Ronnie (?) Whatley

(We are both mixed & will likely have a lightskin baby)

We were thinking if all else fails his middle name will be Lee but since I have lots of time I wanna use it. Any ideas?(: