How Common Is the Surname Dumas?
The surname Dumas is the #2,076 most common last name in the United States, with an estimated 19,851 bearers. That's about 1 in 16,921 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Dumas 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 Dumas.
Estimated Americans with this Surname
19,851
About 1 in 16,921 people in the U.S.
Census Rank
#2,076
Frequency Rate
5.91
per 100,000 people
Census Count
17,442
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Dumas
The Dumas surname is most commonly associated with people who identify as White (54.53%). The next largest groups are Black (37.63%) and Hispanic (4.21%).
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 ... Dumas?
Pair the Dumas surname with a first name to estimate how many people share that full name in the United States.
Dumas Surname: Questions and Answers
How common is the last name Dumas?
Dumas is the #2,076 most common surname in the United States, with an estimated 19,851 people sharing this last name. It appears at a rate of 5.91 per 100,000 Americans.
What ethnicity is the surname Dumas?
The Dumas surname is most commonly associated with people who identify as White (54.53%). The next largest groups are Black (37.63%) and Hispanic (4.21%). 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] Dumas are there?
We can estimate any first + last name combination. Popular examples: Michael Dumas, James Dumas, John Dumas. 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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