How Many People Are Named Ousainou?
An estimated 10 people in the United States have the first name Ousainou. It is almost exclusively a male name. The average bearer is 14 years old, and Ousainou peaked in popularity in 2011 with 5 births that year.
Below you will find a full statistical profile of Ousainou 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 Ousainou paired with any surname.
Key Insights
- Ousainou is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
10
About 1 in 34,275,434 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
14
years old
Peak Year
2011
5 births
Total Registered
10
since 1880
Gender Distribution for Ousainou
Ousainou is almost exclusively a male name. Out of 10 total births registered, 100.0% were male.
Ousainou as a male name
Ranked #13,689 in 2012
5 male births in 2012
Peak: 2011 (5 births)
Ousainou: Popularity Over Time
Ousainou by Decade
How has Ousainou 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 2010s | 10 | 10 | 0 | |
Ousainou + Last Name Combinations
How many people share a full name with Ousainou as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ousainou
Other first names starting with O with a similar number of bearers.
Ousainou: Questions and Answers
How many people in the U.S. are named Ousainou?
We estimate approximately 10 people named Ousainou 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 34,275,434 Americans share this first name.
Is Ousainou a common name?
Ousainou is classified as "Very Rare" and is more popular than 28.5% of all first names in the SSA database. A total of 10 births have been registered with this name since 1880.
When was Ousainou most popular?
Ousainou reached peak popularity in 2011, when 5 babies were given this name. The average age of a living person named Ousainou is approximately 14 years old, reflecting when the name was most commonly given.
Is Ousainou a male name?
Ousainou is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Ousainou Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ousainou Smith, Ousainou Johnson, Ousainou 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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