How Many People Are Named Kazuhiro?
An estimated 11 people in the United States have the first name Kazuhiro. It is almost exclusively a male name. The average bearer is 14 years old, and Kazuhiro peaked in popularity in 2015 with 6 births that year.
Below you will find a full statistical profile of Kazuhiro 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 Kazuhiro paired with any surname.
Key Insights
- Kazuhiro is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
11
About 1 in 31,159,485 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
14
years old
Peak Year
2015
6 births
Total Registered
11
since 1880
Gender Distribution for Kazuhiro
Kazuhiro is almost exclusively a male name. Out of 11 total births registered, 100.0% were male.
Kazuhiro as a male name
Ranked #11,425 in 2015
6 male births in 2015
Peak: 2015 (6 births)
Kazuhiro: Popularity Over Time
SSA records for Kazuhiro span from the 2000s to the 2010s, covering 2 decades of naming data. The most popular decade for this name was the 2010s, when 6 babies were registered. Kazuhiro remains highly popular today, with recent registration numbers near its historical peak.
Kazuhiro by Decade
How has Kazuhiro 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.
Kazuhiro + Last Name Combinations
How many people share a full name with Kazuhiro as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kazuhiro
Other first names starting with K with a similar number of bearers.
Kazuhiro: Questions and Answers
How many people in the U.S. are named Kazuhiro?
We estimate approximately 11 people named Kazuhiro 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 31,159,485 Americans share this first name.
Is Kazuhiro a common name?
Kazuhiro is classified as "Very Rare" and is more popular than 30.8% of all first names in the SSA database. A total of 11 births have been registered with this name since 1880.
When was Kazuhiro most popular?
Kazuhiro reached peak popularity in 2015, when 6 babies were given this name. The average age of a living person named Kazuhiro is approximately 14 years old, reflecting when the name was most commonly given.
Is Kazuhiro a male name?
Kazuhiro is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Kazuhiro Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kazuhiro Smith, Kazuhiro Johnson, Kazuhiro 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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