How Many People Are Named Hiromi?
An estimated 308 people in the United States have the first name Hiromi. It is predominantly female (95.2%). The average bearer is 20 years old, and Hiromi peaked in popularity in 2004 with 51 births that year.
Below you will find a full statistical profile of Hiromi 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 Hiromi paired with any surname.
Estimated Living Americans
308
About 1 in 1,112,839 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
95.2% confidence
Average Age
20
years old
Peak Year
2004
51 births
Total Registered
331
since 1880
Gender Distribution for Hiromi
Hiromi is predominantly female (95.2%), though 16 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Hiromi as a male name
Ranked #4,492 in 1926
5 male births in 1926
Peak: 1922 (6 births)
Hiromi as a female name
Ranked #8,615 in 2024
12 female births in 2024
Peak: 2004 (51 births)
Hiromi: Popularity Over Time
SSA records for Hiromi span from the 1920s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 2000s, when 113 babies were registered. While Hiromi is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Hiromi by Decade
How has Hiromi 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.
Hiromi by State
Hiromi + Last Name Combinations
How many people share a full name with Hiromi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Hiromi
Other first names starting with H with a similar number of bearers.
Hiromi: Questions and Answers
How many people in the U.S. are named Hiromi?
We estimate approximately 308 people named Hiromi 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 1,112,839 Americans share this first name.
Is Hiromi a common name?
Hiromi is classified as "Very Rare" and is more popular than 79.5% of all first names in the SSA database. A total of 331 births have been registered with this name since 1880.
When was Hiromi most popular?
Hiromi reached peak popularity in 2004, when 51 babies were given this name. The average age of a living person named Hiromi is approximately 20 years old, reflecting when the name was most commonly given.
Is Hiromi a female name?
Hiromi is predominantly female. 95.2% of people with this name are female. See the gender breakdown above for full details.
How many Hiromi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Hiromi Smith, Hiromi Johnson, Hiromi 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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