Feminine dossier · first seen 1963

Kasie

Endangered Down 95.8% from peak

Peak era

1987

Peak births

216

Current vitality

Rare

Peak generation

Millennial

Quick answers about Kasie

How many people are named Kasie?

An estimated 4,040 living Americans are named Kasie.

How rare is Kasie?

Kasie is very rare among babies today, with 9 girls receiving the name in 2025, down 95.8% from its 1987 peak.

How old is the typical Kasie?

The median age of a living American named Kasie is approximately 36 years, with most bearers falling between 29 and 42 years old.

Is Kasie still popular?

No. Kasie is endangered as a baby name, down 95.8% from its 1987 peak with 9 births in 2025.

Where is Kasie most common?

Kasie has its strongest geographic signal in Louisiana, where it appears 3.3× more often than the national baseline.

1963Peak 19872025

Peak year

1987

Decline from peak

95.8%

2025

All-time

4,202

Kasie has been in gradual retreat. The last decade averaged 2.2× lower than the decade before it — a slow, steady fade rather than a collapse.

Kasie peaked in 1987, when 216 girls were given the name.

In 2025, only 9 girls were given the name.

Down 95.8% from its peak.

In all, the Social Security Administration has recorded about 4,202 Americans named Kasie since 1963.

Rarity score99th percentile rare

Peak generationMillennial

StabilityHighly era-bound

TrajectoryDown 95.8% from peak

Living profile

4,100

Estimated living Americans with this name.

Median age36

Core range30–42

Playground Density Index 0.0%

Wave type

Steady Decline

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

Geographic heartland

Louisiana

3.3× higher affinity than the national baseline.

Louisiana · 1980s 3.3×

Indiana · 1980s 1.8×