How Many People Are Named Jonn?
An estimated 466 people in the United States have the first name Jonn. It is almost exclusively a male name. The average bearer is 50 years old, and Jonn peaked in popularity in 1970 with 19 births that year.
Below you will find a full statistical profile of Jonn 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 Jonn paired with any surname.
Estimated Living Americans
466
About 1 in 735,524 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
50
years old
Peak Year
1970
19 births
Total Registered
537
since 1880
Gender Distribution for Jonn
Jonn is almost exclusively a male name. Out of 537 total births registered, 100.0% were male.
Jonn as a male name
Ranked #13,154 in 2016
5 male births in 2016
Peak: 1970 (19 births)
Jonn: Popularity Over Time
SSA records for Jonn span from the 1930s to the 2010s, covering 9 decades of naming data. The most popular decade for this name was the 1970s, when 130 babies were registered. Jonn has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Jonn by Decade
How has Jonn 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.
Jonn + Last Name Combinations
How many people share a full name with Jonn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jonn
Other first names starting with J with a similar number of bearers.
Jonn: Questions and Answers
How many people in the U.S. are named Jonn?
We estimate approximately 466 people named Jonn 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 735,524 Americans share this first name.
Is Jonn a common name?
Jonn is classified as "Very Rare" and is more popular than 83.9% of all first names in the SSA database. A total of 537 births have been registered with this name since 1880.
When was Jonn most popular?
Jonn reached peak popularity in 1970, when 19 babies were given this name. The average age of a living person named Jonn is approximately 50 years old, reflecting when the name was most commonly given.
Is Jonn a male name?
Jonn is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Jonn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jonn Smith, Jonn Johnson, Jonn 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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