How Many People Are Named Yohei?
An estimated 34 people in the United States have the first name Yohei. It is almost exclusively a male name. The average bearer is 39 years old, and Yohei peaked in popularity in 1990 with 8 births that year.
Below you will find a full statistical profile of Yohei 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 Yohei paired with any surname.
Key Insights
- Yohei is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
34
About 1 in 10,081,010 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
39
years old
Peak Year
1990
8 births
Total Registered
35
since 1880
Gender Distribution for Yohei
Yohei is almost exclusively a male name. Out of 35 total births registered, 100.0% were male.
Yohei as a male name
Ranked #8,783 in 1994
6 male births in 1994
Peak: 1990 (8 births)
Yohei: Popularity Over Time
SSA records for Yohei span from the 1980s to the 1990s, covering 2 decades of naming data. The most popular decade for this name was the 1980s, when 21 babies were registered. While Yohei is less common than at its peak in the 1980s, it remains a well-established name with steady registrations.
Yohei by Decade
How has Yohei 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.
Yohei + Last Name Combinations
How many people share a full name with Yohei as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Yohei
Other first names starting with Y with a similar number of bearers.
Yohei: Questions and Answers
How many people in the U.S. are named Yohei?
We estimate approximately 34 people named Yohei 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 10,081,010 Americans share this first name.
Is Yohei a common name?
Yohei is classified as "Very Rare" and is more popular than 48.5% of all first names in the SSA database. A total of 35 births have been registered with this name since 1880.
When was Yohei most popular?
Yohei reached peak popularity in 1990, when 8 babies were given this name. The average age of a living person named Yohei is approximately 39 years old, reflecting when the name was most commonly given.
Is Yohei a male name?
Yohei is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Yohei Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Yohei Smith, Yohei Johnson, Yohei 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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