Zach is a moderately popular boys' name in England & Wales, ranking #336 in 1998 with 71 recorded births. This places Zach in the top 9% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2011 with 342 births ranking #168. Since 1996, the popularity has decreased by 31.7%. In 1998, approximately 1 in every 4,373 boys born was named Zach. STABLE Recent data shows the name is currently stable.