How Common Is the Surname Dubois?
The surname Dubois is the #1,539 most common last name in the United States, with an estimated 26,603 bearers. That's about 1 in 12,626 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Dubois surname's frequency in the U.S. population, its rank among all American surnames, and a breakdown of ancestry and ethnicity data from the Census. You can also check how many people share any first + last name combination involving Dubois.
Estimated Americans with this Surname
26,603
About 1 in 12,626 people in the U.S.
Census Rank
#1,539
Frequency Rate
7.92
per 100,000 people
Census Count
23,366
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Dubois
The Dubois surname is most commonly associated with people who identify as White (86.22%). The next largest groups are Black (6.30%) and Hispanic (3.30%).
Self-reported race and ethnicity from the 2010 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
How Many People Are Named ... Dubois?
Pair the Dubois surname with a first name to estimate how many people share that full name in the United States.
Dubois Surname: Questions and Answers
How common is the last name Dubois?
Dubois is the #1,539 most common surname in the United States, with an estimated 26,603 people sharing this last name. It appears at a rate of 7.92 per 100,000 Americans.
What ethnicity is the surname Dubois?
The Dubois surname is most commonly associated with people who identify as White (86.22%). The next largest groups are Black (6.30%) and Hispanic (3.30%). This data comes from the 2010 U.S. Census Bureau surname tables, which include self-reported race and ethnicity breakdowns.
How many people named [First Name] Dubois are there?
We can estimate any first + last name combination. Popular examples: Michael Dubois, James Dubois, John Dubois. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2010 U.S. Census Bureau decennial surname tables. These list every surname appearing in the Census along with frequency rates and demographic breakdowns. Full methodology.
Search for a full name combination
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