How Many People Are Named Koharu?
An estimated 45 people in the United States have the first name Koharu. It is almost exclusively a female name. The average bearer is 14 years old, and Koharu peaked in popularity in 2011 with 7 births that year.
Below you will find a full statistical profile of Koharu as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Koharu paired with any surname.
Key Insights
- Koharu is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
45
About 1 in 7,616,763 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2011
7 births
Total Registered
45
since 1880
Gender Distribution for Koharu
Koharu is almost exclusively a female name. Out of 45 total births registered, 100.0% were female.
Koharu as a female name
Ranked #16,505 in 2024
5 female births in 2024
Peak: 2011 (7 births)
Koharu: Popularity Over Time
SSA records for Koharu span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 17 babies were registered. While Koharu is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Koharu by Decade
How has Koharu 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.
Koharu + Last Name Combinations
How many people share a full name with Koharu as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Koharu
Other first names starting with K with a similar number of bearers.
Koharu: Questions and Answers
How many people in the U.S. are named Koharu?
We estimate approximately 45 people named Koharu 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 7,616,763 Americans share this first name.
Is Koharu a common name?
Koharu is classified as "Very Rare" and is more popular than 52.7% of all first names in the SSA database. A total of 45 births have been registered with this name since 1880.
When was Koharu most popular?
Koharu reached peak popularity in 2011, when 7 babies were given this name. The average age of a living person named Koharu is approximately 14 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Koharu was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Koharu a female name?
Koharu is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
Why can Koharu have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Koharu peaked in 2011, and the average living bearer is about 14 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Koharu Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Koharu Smith, Koharu Johnson, Koharu 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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