Masculine dossier · first seen 1881
Cass
Stable
Cross-generational persistence
Peak era
1989
Peak births
43
Current vitality
Rare
Peak generation
Millennial
Quick answers about Cass
How many people are named Cass?
An estimated 1,417 living Americans are named Cass.
How rare is Cass?
Cass is very rare among babies today, with 19 boys receiving the name in 2025, down 55.8% from its 1989 peak.
How old is the typical Cass?
The median age of a living American named Cass is approximately 37 years, with most bearers falling between 17 and 55 years old.
Is Cass still popular?
Yes. Cass is holding steady, with 19 births in 2025 and a consistent recent baseline.
1881Peak 19892025
Peak year
1989
Decline from peak
55.8%
2025
19
All-time
1,860