Feminine dossier · first seen 2012
Kaislyn
Rising
Gaining cultural share
Peak era
2019
Peak births
29
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Kaislyn
How many people are named Kaislyn?
An estimated 222 living Americans are named Kaislyn.
How rare is Kaislyn?
Kaislyn is very rare among babies today, with 25 girls receiving the name in 2025, down 13.8% from its 2019 peak.
How old is the typical Kaislyn?
The median age of a living American named Kaislyn is approximately 5 years, with most bearers falling between 3 and 8 years old.
Is Kaislyn still popular?
Yes — Kaislyn is currently rising in popularity, with 25 births in 2025. Births this decade are running about 6.5× higher than the previous decade.
2012Peak 20192025
Peak year
2019
Decline from peak
13.8%
2025
25
All-time
224