Masculine dossier · first seen 1880

Isaiah

Stable Decline Gradual decline from 2006 #57 boys’ name in 2025
Peak era
2006
Peak births
10,459
Current vitality
Strong
Peak generation
Gen Z
1880Peak 20062025
peak 2006 2025 18801900192019401960198020002020

Quick answers about Isaiah

How many people are named Isaiah?

An estimated 245,932 living Americans are named Isaiah.

How rare is Isaiah?

Isaiah is still widely used among babies today, with 5,267 boys receiving the name in 2025, down 49.6% from its 2006 peak. It was the #57 boys’ name in 2025.

How old is the typical Isaiah?

The median age of a living American named Isaiah is approximately 18 years, with most bearers falling between 11 and 25 years old.

Is Isaiah still popular?

Somewhat. Isaiah has been declining since its 2006 peak and registered 5,267 births in 2025.

Peak year
2006
Decline from peak
49.6%
2025
5,267
All-time
254,020