Zach is a distinctive boys' name in United States, ranking #1774 in 2008 with 85 recorded births. The name reached its all-time peak in 2007 with 86 births ranking #1739. Since 1996, the popularity has increased by 165.6%. In 2008, approximately 1 in every 23,999 boys born was named Zach. FALLING Recent data shows the name is currently falling.