Feminine dossier · first seen 1960

Jaylyn

Stable Decline Gradual decline from 2007

Peak era

2007

Peak births

376

Current vitality

Rare

Peak generation

Gen Z

Quick answers about Jaylyn

How many people are named Jaylyn?

An estimated 5,619 living Americans are named Jaylyn.

How rare is Jaylyn?

Jaylyn is very rare among babies today, with 42 girls receiving the name in 2025, down 88.8% from its 2007 peak.

How old is the typical Jaylyn?

The median age of a living American named Jaylyn is approximately 18 years, with most bearers falling between 14 and 23 years old.

Is Jaylyn still popular?

Not especially. Jaylyn has been declining since its 2007 peak and registered 42 births in 2025.

Where is Jaylyn most common?

Jaylyn has its strongest geographic signal in Louisiana, where it appears 2.1× more often than the national baseline.

1960Peak 20072025

Peak year

2007

Decline from peak

88.8%

2025

All-time

5,704

Jaylyn has been in gradual retreat. The last decade averaged 3.3× lower than the decade before it — a slow, steady fade rather than a collapse.

Jaylyn peaked in 2007, when 376 girls were given the name.

In 2025, only 42 girls were given the name.

Down 88.8% from its peak.

In all, the Social Security Administration has recorded about 5,704 Americans named Jaylyn since 1960.

Rarity score99th percentile rare

Peak generationGen Z

StabilityEra-bound, still legible

TrajectoryGradual decline from 2007

Living profile

5,642

Estimated living Americans with this name.

Median age18

Core range14–23

Playground Density Index 0.1%

Wave type

Steady Decline

A name with a broad middle and a downward recent trajectory.

Geographic heartland

Louisiana

2.1× higher affinity than the national baseline.

Louisiana · 2000s 2.1×

Indiana · 2000s 1.7×

Florida · 2010s 1.6×