Feminine dossier · first seen 1919
Kassie
Stable Decline
Gradual decline from 1987
Peak era
1987
Peak births
294
Current vitality
Rare
Peak generation
Millennial
Quick answers about Kassie
How many people are named Kassie?
An estimated 6,760 living Americans are named Kassie.
How rare is Kassie?
Kassie is uncommon among babies today, with 55 girls receiving the name in 2025, down 81.3% from its 1987 peak.
How old is the typical Kassie?
The median age of a living American named Kassie is approximately 33 years, with most bearers falling between 24 and 40 years old.
Is Kassie still popular?
Not especially. Kassie has been declining since its 1987 peak and registered 55 births in 2025.
Where is Kassie most common?
Kassie has its strongest geographic signal in Utah, where it appears 4.5× more often than the national baseline.
1919Peak 19872025
Peak year
1987
Decline from peak
81.3%
2025
55
All-time
7,034
Where it lives now
Kassie is most concentrated in Utah — about 3.0× the national rate in the 1990s.
States where Kassie is given more often than the national average — its present-day heartland.