How Many People Are Named Neizan?
An estimated 448 people in the United States have the first name Neizan. It is almost exclusively a male name. The average bearer is 5 years old, and Neizan peaked in popularity in 2023 with 91 births that year.
Below you will find a full statistical profile of Neizan as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Neizan paired with any surname.
Estimated Living Americans
448
About 1 in 765,077 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
5
years old
Peak Year
2023
91 births
Total Registered
451
since 1880
Gender Distribution for Neizan
Neizan is almost exclusively a male name. Out of 451 total births registered, 100.0% were male.
Neizan as a male name
Ranked #1,975 in 2024
79 male births in 2024
Peak: 2023 (91 births)
Neizan: Popularity Over Time
SSA records for Neizan span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 354 babies were registered. Neizan remains highly popular today, with recent registration numbers near its historical peak.
Neizan by Decade
How has Neizan tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Neizan by State
Birth registrations for Neizan span all 7 states and territories in the SSA database. The highest counts are in California, Texas, Florida. The lowest are in Georgia, New Jersey, North Carolina. On average, about 27 Neizans were registered per state.
Neizan + Last Name Combinations
How many people share a full name with Neizan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Neizan
Other first names starting with N with a similar number of bearers.
Neizan: Questions and Answers
How many people in the U.S. are named Neizan?
We estimate approximately 448 people named Neizan are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 765,077 Americans share this first name.
Is Neizan a common name?
Neizan is classified as "Very Rare" and is more popular than 83.5% of all first names in the SSA database. A total of 451 births have been registered with this name since 1880.
When was Neizan most popular?
Neizan reached peak popularity in 2023, when 91 babies were given this name. The average age of a living person named Neizan is approximately 5 years old, reflecting when the name was most commonly given.
Is Neizan a male name?
Neizan is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Neizan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Neizan Smith, Neizan Johnson, Neizan Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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