Masculine dossier · first seen 1894
Isaih
Stable Decline
Gradual decline from 1999
Peak era
1999
Peak births
74
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Isaih
How many people are named Isaih?
An estimated 1,346 living Americans are named Isaih.
How rare is Isaih?
Isaih is very rare among babies today, with 7 boys receiving the name in 2025, down 90.5% from its 1999 peak.
How old is the typical Isaih?
The median age of a living American named Isaih is approximately 24 years, with most bearers falling between 19 and 29 years old.
Is Isaih still popular?
Not especially. Isaih has been declining since its 1999 peak and registered 7 births in 2025.
1894Peak 19992025
Peak year
1999
Decline from peak
90.5%
2025
7
All-time
1,510