Feminine dossier · first seen 1975
Ailyn
Stable
Cross-generational persistence
Peak era
2012
Peak births
241
Current vitality
Fragile
Peak generation
Gen Z
Quick answers about Ailyn
How many people are named Ailyn?
An estimated 4,439 living Americans are named Ailyn.
How rare is Ailyn?
Ailyn is uncommon among babies today, with 169 girls receiving the name in 2025, down 29.9% from its 2012 peak.
How old is the typical Ailyn?
The median age of a living American named Ailyn is approximately 13 years, with most bearers falling between 7 and 18 years old.
Is Ailyn still popular?
Yes. Ailyn is holding steady, with 169 births in 2025 and a consistent recent baseline.
Where is Ailyn most common?
Ailyn has its strongest geographic signal in Arizona, where it appears 4.1× more often than the national baseline.
1975Peak 20122025
Peak year
2012
Decline from peak
29.9%
2025
169
All-time
4,490
Where it lives now
Ailyn is most concentrated in Arizona — about 4.1× the national rate in the 2000s. It also runs high in Texas.
States where Ailyn is given more often than the national average — its present-day heartland.