Feminine dossier · first seen 1976
Kailee
Stable Decline
Gradual decline from 2003
Peak era
2003
Peak births
584
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Kailee
How many people are named Kailee?
An estimated 12,709 living Americans are named Kailee.
How rare is Kailee?
Kailee is uncommon among babies today, with 98 girls receiving the name in 2025, down 83.2% from its 2003 peak.
How old is the typical Kailee?
The median age of a living American named Kailee is approximately 21 years, with most bearers falling between 14 and 27 years old.
Is Kailee still popular?
Not especially. Kailee has been declining since its 2003 peak and registered 98 births in 2025.
Where is Kailee most common?
Kailee has its strongest geographic signal in Hawaii, where it appears 17.0× more often than the national baseline.
1976Peak 20032025
Peak year
2003
Decline from peak
83.2%
2025
98
All-time
12,925
Where it lives now
Kailee is most concentrated in Hawaii — about 10.2× the national rate in the 2010s.
States where Kailee is given more often than the national average — its present-day heartland.