When I was pregnant with our youngest son, I wanted to name him Zachary Z. Zirkelbach! That way he could wear ZZZ on his pajamas! But a friend got pregnant & she wanted to name hers Zach too so we changed our name to Landon. He was the only one we knew of at the time (22 yrs ago)with that name but it has gotten more & more popular. Also have a neice name Zalest, not all that common....