Masculine dossier · first seen 1976

Isaak

Stable Decline Gradual decline from 2009

Peak era

2009

Peak births

218

Current vitality

Rare

Peak generation

Gen Z

Quick answers about Isaak

How many people are named Isaak?

An estimated 4,209 living Americans are named Isaak.

How rare is Isaak?

Isaak is very rare among babies today, with 48 boys receiving the name in 2025, down 78% from its 2009 peak.

How old is the typical Isaak?

The median age of a living American named Isaak is approximately 19 years, with most bearers falling between 13 and 24 years old.

Is Isaak still popular?

Not especially. Isaak has been declining since its 2009 peak and registered 48 births in 2025.

Where is Isaak most common?

Isaak has its strongest geographic signal in Minnesota, where it appears 2.6× more often than the national baseline.

1976Peak 20092025

Peak year

2009

Decline from peak

78%

2025

All-time

4,271

Isaak has been in gradual retreat. The last decade averaged 2.1× lower than the decade before it — a slow, steady fade rather than a collapse.

Isaak peaked in 2009, when 218 boys were given the name.

In 2025, only 48 boys were given the name.

Down 78% from its peak.

In all, the Social Security Administration has recorded about 4,271 Americans named Isaak since 1976.

Rarity score99th percentile rare

Peak generationGen Z

StabilityEra-bound, still legible

TrajectoryGradual decline from 2009

Living profile

4,217

Estimated living Americans with this name.

Median age19

Core range13–24

Playground Density Index 0.1%

Wave type

Steady Decline

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

Geographic heartland

Minnesota

2.6× higher affinity than the national baseline.

Minnesota · 2000s 2.6×

Washington · 2000s 2.0×

California · 1990s 1.8×