How Many People Are Named Naoki?
An estimated 331 people in the United States have the first name Naoki. It is predominantly male (95.5%). The average bearer is 22 years old, and Naoki peaked in popularity in 2011 with 19 births that year.
Below you will find a full statistical profile of Naoki 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 Naoki paired with any surname.
Estimated Living Americans
331
About 1 in 1,035,512 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
95.5% confidence
Average Age
22
years old
Peak Year
2011
19 births
Total Registered
337
since 1880
Gender Distribution for Naoki
Naoki is predominantly male (95.5%), though 15 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Naoki as a male name
Ranked #9,570 in 2024
8 male births in 2024
Peak: 2020 (16 births)
Naoki as a female name
Ranked #16,900 in 2024
5 female births in 2024
Peak: 2010 (5 births)
Naoki: Popularity Over Time
SSA records for Naoki span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 1990s, when 106 babies were registered. While Naoki is less common than at its peak in the 1990s, it remains a well-established name with steady registrations.
Naoki by Decade
How has Naoki 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.
Naoki by State
Naoki + Last Name Combinations
How many people share a full name with Naoki as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Naoki
Other first names starting with N with a similar number of bearers.
Naoki: Questions and Answers
How many people in the U.S. are named Naoki?
We estimate approximately 331 people named Naoki 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 1,035,512 Americans share this first name.
Is Naoki a common name?
Naoki is classified as "Very Rare" and is more popular than 80.3% of all first names in the SSA database. A total of 337 births have been registered with this name since 1880.
When was Naoki most popular?
Naoki reached peak popularity in 2011, when 19 babies were given this name. The average age of a living person named Naoki is approximately 22 years old, reflecting when the name was most commonly given.
Is Naoki a male name?
Naoki is predominantly male. 95.5% of people with this name are male. See the gender breakdown above for full details.
How many Naoki Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Naoki Smith, Naoki Johnson, Naoki 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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