How Many People Are Named Ohn?
An estimated 145 people in the United States have the first name Ohn. It is almost exclusively a male name. The average bearer is 48 years old, and Ohn peaked in popularity in 1984 with 14 births that year.
Below you will find a full statistical profile of Ohn 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 Ohn paired with any surname.
Estimated Living Americans
145
About 1 in 2,363,823 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
48
years old
Peak Year
1984
14 births
Total Registered
162
since 1880
Gender Distribution for Ohn
Ohn is almost exclusively a male name. Out of 162 total births registered, 100.0% were male.
Ohn as a male name
Ranked #6,257 in 1988
7 male births in 1988
Peak: 1984 (14 births)
Ohn: Popularity Over Time
SSA records for Ohn span from the 1920s to the 1980s, covering 4 decades of naming data. The most popular decade for this name was the 1980s, when 84 babies were registered. Ohn remains highly popular today, with recent registration numbers near its historical peak.
Ohn by Decade
How has Ohn 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.
Ohn + Last Name Combinations
How many people share a full name with Ohn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ohn
Other first names starting with O with a similar number of bearers.
Ohn: Questions and Answers
How many people in the U.S. are named Ohn?
We estimate approximately 145 people named Ohn 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 2,363,823 Americans share this first name.
Is Ohn a common name?
Ohn is classified as "Very Rare" and is more popular than 69.8% of all first names in the SSA database. A total of 162 births have been registered with this name since 1880.
When was Ohn most popular?
Ohn reached peak popularity in 1984, when 14 babies were given this name. The average age of a living person named Ohn is approximately 48 years old, reflecting when the name was most commonly given.
Is Ohn a male name?
Ohn is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Ohn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ohn Smith, Ohn Johnson, Ohn 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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