Masculine dossier · first seen 1880
Zack
Stable
Cross-generational persistence
Peak era
2008
Peak births
237
Current vitality
Fragile
Peak generation
Gen Z
1880Peak 20082025
Quick answers about Zack
How many people are named Zack?
An estimated 6,892 living Americans are named Zack.
How rare is Zack?
Zack is uncommon among babies today, with 126 boys receiving the name in 2025, down 46.8% from its 2008 peak.
How old is the typical Zack?
The median age of a living American named Zack is approximately 21 years, with most bearers falling between 12 and 35 years old.
Is Zack still popular?
Yes. Zack is holding steady, with 126 births in 2025 and a consistent recent baseline.
Where is Zack most common?
Zack has its strongest geographic signal in New York, where it appeared 2.6× more often than the national baseline in the 2020s.
Peak year
2008
Decline from peak
46.8%
2025
126
All-time
9,012
Where it lives now
Zack is most concentrated in New York — about 2.6× the national rate in the 2020s.
States where Zack is given more often than the national average — its present-day heartland.