How Many People Are Named Hatsuyo?
An estimated 1 people in the United States have the first name Hatsuyo. It is almost exclusively a female name. The average bearer is 55 years old, and Hatsuyo peaked in popularity in 1917 with 8 births that year.
Below you will find a full statistical profile of Hatsuyo 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 Hatsuyo paired with any surname.
Key Insights
- Hatsuyo is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
1
About 1 in 342,754,338 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
55
years old
Peak Year
1917
8 births
Total Registered
48
since 1880
Gender Distribution for Hatsuyo
Hatsuyo is almost exclusively a female name. Out of 48 total births registered, 100.0% were female.
Hatsuyo as a female name
Ranked #4,649 in 1925
6 female births in 1925
Peak: 1917 (8 births)
Hatsuyo: Popularity Over Time
SSA records for Hatsuyo span from the 1900s to the 1920s, covering 3 decades of naming data. The most popular decade for this name was the 1920s, when 23 babies were registered. Hatsuyo remains highly popular today, with recent registration numbers near its historical peak.
Hatsuyo by Decade
How has Hatsuyo 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.
Hatsuyo by State
Hatsuyo + Last Name Combinations
How many people share a full name with Hatsuyo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Hatsuyo
Other first names starting with H with a similar number of bearers.
Hatsuyo: Questions and Answers
How many people in the U.S. are named Hatsuyo?
We estimate approximately 1 people named Hatsuyo 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 342,754,338 Americans share this first name.
Is Hatsuyo a common name?
Hatsuyo is classified as "Very Rare" and is more popular than 3.8% of all first names in the SSA database. A total of 48 births have been registered with this name since 1880.
When was Hatsuyo most popular?
Hatsuyo reached peak popularity in 1917, when 8 babies were given this name. The average age of a living person named Hatsuyo is approximately 55 years old, reflecting when the name was most commonly given.
Is Hatsuyo a female name?
Hatsuyo is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Hatsuyo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Hatsuyo Smith, Hatsuyo Johnson, Hatsuyo 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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