Boy names that start with X or Z?

Victoria • Xavier Dominic 4/28/14 Baby Junior arrived!! 9/29/16
Hi ladies I really need help with a unique but not too over the top name for my baby boy please help! I'm due Oct 11th and I've been searching for months. 
His big brother's name is Xavier and his cousin's name is Xander. I really wanna keep this thing going. 
Thanks in advance, anything will help at this point.