Dujon Dujon
There are approximately 1 people named Dujon Dujon 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 Dujon with Census Bureau frequency data for the surname Dujon. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
1
1 in 342,754,338
Named Dujon
5
Alive today
Named Dujon
148
Alive today
US population
343M
Denominator
Estimated living: 5
Rarity: Very Rare
Gender: Male
Peak year: 1990
Average age: 35
Estimated bearers: 148
Rarity: Very Rare
Census rank: #135,344
Per 100K: 0.04
Top ancestry: Black (53.5%)
First name trend
Dujon: popularity over time
Year-by-year SSA birth registrations for the first name Dujon. The peak year was 1990 with 5 births. The average person named Dujon today is 35 years old.
Babies born per year
Ethnicity
Ancestry of the Dujon surname
Self-reported race and ethnicity breakdown for people with the surname Dujon, from the 2020 US Census Bureau. The largest group is Black at 53.5%.
The bar chart below shows how people with the surname Dujon described their own race and ethnicity on the 2020 Census form. These are self-reported numbers, and they describe the population who happened to carry the surname Dujon at the time of the Census. A surname does not determine a person's race or ethnicity.
- Black or African American53.5% · 69
- White18.6% · 24
- Asian and Pacific Islander14.7% · 19
- Hispanic or Latino6.2% · 8
- Two or more races6.2% · 8
- American Indian and Alaska Native0.8% · 1
Methodology
How we calculated this
The first name Dujon has a living-bearer frequency of 0.0000% of the US population, based on 5 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Dujon appears at a rate of 0.04 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0000%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1 people with the full name Dujon Dujon. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
FAQ
Dujon Dujon: questions and answers
How many people are named Dujon Dujon?
We estimate approximately 1 people in the United States share the full name Dujon Dujon. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0000%) with the surname frequency (0.04 per 100K) against the current US population.
How rare is the name Dujon Dujon?
We classify Dujon Dujon as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Dujon a male or female name?
Dujon is predominantly male. Out of 5 total SSA registrations, 100.0% were male and 0.0% were female. See the full Dujon profile for detailed gender data.
Where does this data come from?
First-name data comes from the Social Security Administration's national baby name files (1880 to 2024). Surname data comes from the 2020 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.
How common is the name Dujon Dujon?
For a quick modern take, check how many people are called Dujon Dujon on our sister site HowManyOfMe.org.