Feminine dossier · first seen 1971

Chelsy

Endangered Down 93.3% from peak

Peak era

1992

Peak births

225

Current vitality

Rare

Peak generation

Millennial

Quick answers about Chelsy

How many people are named Chelsy?

An estimated 3,232 living Americans are named Chelsy.

How rare is Chelsy?

Chelsy is very rare among babies today, with 15 girls receiving the name in 2025, down 93.3% from its 1992 peak.

How old is the typical Chelsy?

The median age of a living American named Chelsy is approximately 31 years, with most bearers falling between 21 and 36 years old.

Is Chelsy still popular?

No. Chelsy is endangered as a baby name, down 93.3% from its 1992 peak with 15 births in 2025.

Where is Chelsy most common?

Chelsy has its strongest geographic signal in California, where it appears 1.6× more often than the national baseline.

1971Peak 19922025

Peak year

1992

Decline from peak

93.3%

2025

All-time

3,318

Chelsy has been in gradual retreat. The last decade averaged 2.4× lower than the decade before it — a slow, steady fade rather than a collapse.

Chelsy peaked in 1992, when 225 girls were given the name.

In 2025, only 15 girls were given the name.

Down 93.3% from its peak.

In all, the Social Security Administration has recorded about 3,318 Americans named Chelsy since 1971.

Rarity score99th percentile rare

Peak generationMillennial

StabilityHighly era-bound

TrajectoryDown 93.3% from peak

Living profile

3,263

Estimated living Americans with this name.

Median age32

Core range21–36

Playground Density Index 0.0%

Wave type

Steady Decline

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

Geographic heartland

California

1.6× higher affinity than the national baseline.

California · 2000s 1.6×

California · 2010s 1.6×

Texas · 2000s 1.5×