Neizan
Quick answers about Neizan
How many people are named Neizan?
An estimated 482 living Americans are named Neizan.
How rare is Neizan?
Neizan is very rare among babies today, with 35 boys receiving the name in 2025, down 61.5% from its 2023 peak.
How old is the typical Neizan?
The median age of a living American named Neizan is approximately 4 years, with most bearers falling between 3 and 6 years old.
Is Neizan still popular?
Yes — Neizan is currently rising in popularity, with 35 births in 2025. Births this decade are running about 12.9× higher than the previous decade.
Where is Neizan most common?
Neizan has its strongest geographic signal in California, where it appears 1.8× more often than the national baseline.
Neizan is most concentrated in California — about 1.8× the national rate in the 2020s. It also runs high in Texas.
States where Neizan is given more often than the national average — its present-day heartland.