How Many People Are Named Nio?
An estimated 103 people in the United States have the first name Nio. It is almost exclusively a male name. The average bearer is 6 years old, and Nio peaked in popularity in 2021 with 17 births that year.
Below you will find a full statistical profile of Nio 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 Nio paired with any surname.
Estimated Living Americans
103
About 1 in 3,327,712 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
6
years old
Peak Year
2021
17 births
Total Registered
104
since 1880
Gender Distribution for Nio
Nio is almost exclusively a male name. Out of 104 total births registered, 100.0% were male.
Nio as a male name
Ranked #6,355 in 2024
14 male births in 2024
Peak: 2021 (17 births)
Nio: Popularity Over Time
SSA records for Nio span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 65 babies were registered. Nio remains highly popular today, with recent registration numbers near its historical peak.
Nio by Decade
How has Nio 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.
Nio by State
Nio + Last Name Combinations
How many people share a full name with Nio as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Nio
Other first names starting with N with a similar number of bearers.
Nio: Questions and Answers
How many people in the U.S. are named Nio?
We estimate approximately 103 people named Nio 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 3,327,712 Americans share this first name.
Is Nio a common name?
Nio is classified as "Very Rare" and is more popular than 65% of all first names in the SSA database. A total of 104 births have been registered with this name since 1880.
When was Nio most popular?
Nio reached peak popularity in 2021, when 17 babies were given this name. The average age of a living person named Nio is approximately 6 years old, reflecting when the name was most commonly given.
Is Nio a male name?
Nio is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Nio Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Nio Smith, Nio Johnson, Nio 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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