Feminine dossier · first seen 1955
Jalyn
Endangered
Down 97.5% from peak
Peak era
2003
Peak births
355
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Jalyn
How many people are named Jalyn?
An estimated 4,730 living Americans are named Jalyn.
How rare is Jalyn?
Jalyn is very rare among babies today, with 9 girls receiving the name in 2025, down 97.5% from its 2003 peak.
How old is the typical Jalyn?
The median age of a living American named Jalyn is approximately 23 years, with most bearers falling between 19 and 27 years old.
Is Jalyn still popular?
No. Jalyn is endangered as a baby name, down 97.5% from its 2003 peak with 9 births in 2025.
Where is Jalyn most common?
Jalyn has its strongest geographic signal in Mississippi, where it appears 4.1× more often than the national baseline.
1955Peak 20032025
Peak year
2003
Decline from peak
97.5%
2025
9
All-time
4,827
Where it lives now
Jalyn is most concentrated in Mississippi — about 4.1× the national rate in the 2000s. It also runs high in Louisiana.
States where Jalyn is given more often than the national average — its present-day heartland.