Zach is a moderately popular boys' name in England & Wales, ranking #320 in 2003 with 87 recorded births. The name reached its all-time peak in 2011 with 342 births ranking #168. Since 1996, the popularity has decreased by 16.3%. In 2003, approximately 1 in every 3,443 boys born was named Zach. STABLE Recent data shows the name is currently stable.