Feminine dossier · first seen 1965
Kaci
Stable Decline
Gradual decline from 1990
Peak era
1990
Peak births
362
Current vitality
Rare
Peak generation
Millennial
Quick answers about Kaci
How many people are named Kaci?
An estimated 9,729 living Americans are named Kaci.
How rare is Kaci?
Kaci is uncommon among babies today, with 88 girls receiving the name in 2025, down 75.7% from its 1990 peak.
How old is the typical Kaci?
The median age of a living American named Kaci is approximately 29 years, with most bearers falling between 19 and 38 years old.
Is Kaci still popular?
Not especially. Kaci has been declining since its 1990 peak and registered 88 births in 2025.
Where is Kaci most common?
Kaci has its strongest geographic signal in Oklahoma, where it appears 6.3× more often than the national baseline.
1965Peak 19902025
Peak year
1990
Decline from peak
75.7%
2025
88
All-time
10,009
Where it lives now
Kaci is most concentrated in Oklahoma — about 5.0× the national rate in the 1990s. It also runs high in Louisiana.
States where Kaci is given more often than the national average — its present-day heartland.