Feminine dossier · first seen 1964
Kaylah
Stable Decline
Gradual decline from 1999
Peak era
1999
Peak births
311
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Kaylah
How many people are named Kaylah?
An estimated 6,407 living Americans are named Kaylah.
How rare is Kaylah?
Kaylah is very rare among babies today, with 38 girls receiving the name in 2025, down 87.8% from its 1999 peak.
How old is the typical Kaylah?
The median age of a living American named Kaylah is approximately 22 years, with most bearers falling between 16 and 28 years old.
Is Kaylah still popular?
Not especially. Kaylah has been declining since its 1999 peak and registered 38 births in 2025.
Where is Kaylah most common?
Kaylah has its strongest geographic signal in Maryland, where it appears 2.9× more often than the national baseline.
1964Peak 19992025
Peak year
1999
Decline from peak
87.8%
2025
38
All-time
6,519
Where it lives now
Kaylah is most concentrated in Maryland — about 2.9× the national rate in the 2000s. It also runs high in New York.
States where Kaylah is given more often than the national average — its present-day heartland.