How Many People Are Named Sonja Sohn?
There are approximately 1 people named Sonja Sohn living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Sonja with Census Bureau frequency data for the surname Sohn. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profileSonja
Last Name
View full profileSohn
Sonja: Popularity Over Time
Year-by-year SSA birth registrations for the first name Sonja. The peak year was 1967 with 1,343 births. The average person named Sonja today is 55 years old.
Ancestry of the Sohn Surname
Self-reported race and ethnicity breakdown for people with the surname Sohn, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Sonja" has an estimated frequency of < 0.0001% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Sohn" appears at a rate of 1.63 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Sonja
Sonja Sohn: Questions and Answers
How many people are named Sonja Sohn?
We estimate approximately 1 people named Sonja Sohn are alive in the United States today. The first name Sonja is shared by 29,643 Americans, and the surname Sohn is shared by 5,475.
How rare is the name Sonja Sohn?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Sonja is uncommon and the surname Sohn is rare.
Is Sonja a male or female name?
Sonja is predominantly female, with 0.1% of bearers being male and 99.9% female. It peaked in popularity in 1967 and the average bearer today is 55 years old.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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