Feminine dossier · first seen 1984
Kailie
Stable Decline
Gradual decline from 1999
Peak era
1999
Peak births
71
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Kailie
How many people are named Kailie?
An estimated 1,299 living Americans are named Kailie.
How rare is Kailie?
Kailie is very rare among babies today, with 6 girls receiving the name in 2025, down 91.5% from its 1999 peak.
How old is the typical Kailie?
The median age of a living American named Kailie is approximately 24 years, with most bearers falling between 19 and 30 years old.
Is Kailie still popular?
Not especially. Kailie has been declining since its 1999 peak and registered 6 births in 2025.
1984Peak 19992025
Peak year
1999
Decline from peak
91.5%
2025
6
All-time
1,324