Zach is a distinctive boys' name in United States, ranking #1701 in 2003 with 73 recorded births. The name reached its all-time peak in 2007 with 86 births ranking #1739. Since 1996, the popularity has increased by 128.1%. In 2003, approximately 1 in every 27,058 boys born was named Zach. FALLING Recent data shows the name is currently falling.