How Many People Are Named Toshiyuki?
An estimated 3 people in the United States have the first name Toshiyuki. It is almost exclusively a male name. The average bearer is 90 years old, and Toshiyuki peaked in popularity in 1923 with 10 births that year.
Below you will find a full statistical profile of Toshiyuki 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 Toshiyuki paired with any surname.
Key Insights
- With an average bearer age of 90, Toshiyuki is a vintage name most associated with earlier generations. Most living bearers were born before 1946.
- Toshiyuki is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
3
About 1 in 114,251,446 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
90
years old
Peak Year
1923
10 births
Total Registered
94
since 1880
Gender Distribution for Toshiyuki
Toshiyuki is almost exclusively a male name. Out of 94 total births registered, 100.0% were male.
Toshiyuki as a male name
Ranked #3,569 in 1930
7 male births in 1930
Peak: 1923 (10 births)
Toshiyuki: Popularity Over Time
SSA records for Toshiyuki span from the 1910s to the 1930s, covering 3 decades of naming data. The most popular decade for this name was the 1920s, when 56 babies were registered. Toshiyuki has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Toshiyuki by Decade
How has Toshiyuki 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.
Toshiyuki by State
Toshiyuki + Last Name Combinations
How many people share a full name with Toshiyuki as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Toshiyuki
Other first names starting with T with a similar number of bearers.
Toshiyuki: Questions and Answers
How many people in the U.S. are named Toshiyuki?
We estimate approximately 3 people named Toshiyuki 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 114,251,446 Americans share this first name.
Is Toshiyuki a common name?
Toshiyuki is classified as "Very Rare" and is more popular than 4.9% of all first names in the SSA database. A total of 94 births have been registered with this name since 1880.
When was Toshiyuki most popular?
Toshiyuki reached peak popularity in 1923, when 10 babies were given this name. The average age of a living person named Toshiyuki is approximately 90 years old, reflecting when the name was most commonly given.
Is Toshiyuki a male name?
Toshiyuki is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Toshiyuki Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Toshiyuki Smith, Toshiyuki Johnson, Toshiyuki 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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