How Many People Are Named Ni?
An estimated 21 people in the United States have the first name Ni. It is almost exclusively a female name. The average bearer is 25 years old, and Ni peaked in popularity in 2005 with 7 births that year.
Below you will find a full statistical profile of Ni 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 Ni paired with any surname.
Key Insights
- Ni is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
21
About 1 in 16,321,635 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
25
years old
Peak Year
2005
7 births
Total Registered
22
since 1880
Gender Distribution for Ni
Ni is almost exclusively a female name. Out of 22 total births registered, 100.0% were female.
Ni as a female name
Ranked #18,480 in 2014
5 female births in 2014
Peak: 2005 (7 births)
Ni: Popularity Over Time
SSA records for Ni span from the 1980s to the 2010s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 12 babies were registered. While Ni is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Ni by Decade
How has Ni 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.
Ni + Last Name Combinations
How many people share a full name with Ni as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ni
Other first names starting with N with a similar number of bearers.
Ni: Questions and Answers
How many people in the U.S. are named Ni?
We estimate approximately 21 people named Ni 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 16,321,635 Americans share this first name.
Is Ni a common name?
Ni is classified as "Very Rare" and is more popular than 40.8% of all first names in the SSA database. A total of 22 births have been registered with this name since 1880.
When was Ni most popular?
Ni reached peak popularity in 2005, when 7 babies were given this name. The average age of a living person named Ni is approximately 25 years old, reflecting when the name was most commonly given.
Is Ni a female name?
Ni is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Ni Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ni Smith, Ni Johnson, Ni 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.
Search for a full name combination
How Many of Me