Feminine dossier · first seen 1998
Jeilyn
Stable
Cross-generational persistence
Peak era
2014
Peak births
24
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Jeilyn
How many people are named Jeilyn?
An estimated 392 living Americans are named Jeilyn.
How rare is Jeilyn?
Jeilyn is very rare among babies today, with 11 girls receiving the name in 2025, down 54.2% from its 2014 peak.
How old is the typical Jeilyn?
The median age of a living American named Jeilyn is approximately 15 years, with most bearers falling between 9 and 19 years old.
Is Jeilyn still popular?
Yes. Jeilyn is holding steady, with 11 births in 2025 and a consistent recent baseline.
1998Peak 20142025
Peak year
2014
Decline from peak
54.2%
2025
11
All-time
396