Zack is a distinctive boys' name in United States, ranking #1435 in 2025 with 126 recorded births. The name reached its all-time peak in 2008 with 237 births ranking #889. Since 1996, the popularity has increased by 35.5%. In 2025, approximately 1 in every 13,556 boys born was named Zack. FALLING Recent data shows the name is currently falling.
Zack is a familiar short form of Zachary and usually shares the meaning the Lord has remembered. It feels straightforward, upbeat, and contemporary.
The form rose as a casual everyday alternative to longer biblical originals and often stands alone now as an official name. Its appeal lies in speed, familiarity, and a clean shape.