Masculine dossier · first seen 1880
Mack
Rising
Gaining cultural share
Peak era
1942
Peak births
840
Current vitality
Fragile
Peak generation
Silent Generation
1880Peak 19422025
Quick answers about Mack
How many people are named Mack?
An estimated 20,627 living Americans are named Mack.
How rare is Mack?
Mack is moderately uncommon among babies today, with 668 boys receiving the name in 2025, down 20.5% from its 1942 peak.
How old is the typical Mack?
The median age of a living American named Mack is approximately 47 years, with most bearers falling between 10 and 71 years old.
Is Mack still popular?
Yes — Mack is currently rising in popularity, with 668 births in 2025. Births this decade are running about 2.5× higher than the previous decade.
Peak year
1942
Decline from peak
20.5%
2025
668
All-time
42,720