Feminine dossier · first seen 1976
Kaileen
Rising
Gaining cultural share
Peak era
2022
Peak births
83
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Kaileen
How many people are named Kaileen?
An estimated 852 living Americans are named Kaileen.
How rare is Kaileen?
Kaileen is very rare among babies today, with 33 girls receiving the name in 2025, down 60.2% from its 2022 peak.
How old is the typical Kaileen?
The median age of a living American named Kaileen is approximately 18 years, with most bearers falling between 5 and 29 years old.
Is Kaileen still popular?
Yes — Kaileen is currently rising in popularity, with 33 births in 2025. Births this decade are running about 1.5× higher than the previous decade.
1976Peak 20222025
Peak year
2022
Decline from peak
60.2%
2025
33
All-time
867