Zach is a moderately popular boys' name in England & Wales, ranking #331 in 1999 with 78 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 25.0%. In 1999, approximately 1 in every 3,888 boys born was named Zach. STABLE Recent data shows the name is currently stable.