Masculine dossier · first seen 1912

Kasper

Rising Gaining cultural share

Peak era

2024

Peak births

Current vitality

Rare

Peak generation

Gen Alpha

Quick answers about Kasper

An estimated 1,289 living Americans are named Kasper.

Kasper is uncommon among babies today, with 84 boys receiving the name in 2025, down 11.6% from its 2024 peak.

The median age of a living American named Kasper is approximately 9 years, with most bearers falling between 4 and 18 years old.

Yes — Kasper is currently rising in popularity, with 84 births in 2025. Births this decade are running about 2.1× higher than the previous decade.

1912Peak 20242025

Peak year

2024

Decline from peak

11.6%

2025

All-time

1,389

Kasper is at an all-time high in the latest SSA data. With 95 boys in 2024, it has never been more common.

Kasper peaked in 2024, when 95 boys were given the name.

In 2025, only 84 boys were given the name.

In all, the Social Security Administration has recorded about 1,389 Americans named Kasper since 1912.

Rarity scoreVery uncommon

Peak generationGen Alpha

StabilityHigh cross-era durability

TrajectoryGaining cultural share

Living profile

1,293

Estimated living Americans with this name.

Median age9

Core range4–18

Playground Density Index 0.1%

Wave type

Steady Wave

A name with sustained momentum rather than a single spike.