How Many People Are Named Tomio?
An estimated 4 people in the United States have the first name Tomio. It is almost exclusively a male name. The average bearer is 101 years old, and Tomio peaked in popularity in 1924 with 14 births that year.
Below you will find a full statistical profile of Tomio 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 Tomio paired with any surname.
Key Insights
- With an average bearer age of 101, Tomio is a vintage name most associated with earlier generations. Most living bearers were born before 1935.
- Tomio is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
4
About 1 in 85,688,585 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
101
years old
Peak Year
1924
14 births
Total Registered
102
since 1880
Gender Distribution for Tomio
Tomio is almost exclusively a male name. Out of 102 total births registered, 100.0% were male.
Tomio as a male name
Ranked #3,338 in 1932
7 male births in 1932
Peak: 1924 (14 births)
Tomio: Popularity Over Time
SSA records for Tomio span from the 1910s to the 1930s, covering 3 decades of naming data. The most popular decade for this name was the 1920s, when 63 babies were registered. While Tomio is less common than at its peak in the 1920s, it remains a well-established name with steady registrations.
Tomio by Decade
How has Tomio 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.
Tomio by State
Tomio + Last Name Combinations
How many people share a full name with Tomio as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Tomio
Other first names starting with T with a similar number of bearers.
Tomio: Questions and Answers
How many people in the U.S. are named Tomio?
We estimate approximately 4 people named Tomio 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 85,688,585 Americans share this first name.
Is Tomio a common name?
Tomio is classified as "Very Rare" and is more popular than 6.2% of all first names in the SSA database. A total of 102 births have been registered with this name since 1880.
When was Tomio most popular?
Tomio reached peak popularity in 1924, when 14 babies were given this name. The average age of a living person named Tomio is approximately 101 years old, reflecting when the name was most commonly given.
Is Tomio a male name?
Tomio is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Tomio Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Tomio Smith, Tomio Johnson, Tomio 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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