How Common Is the Surname Dennison?
The surname Dennison is the #2,465 most common last name in the United States, with an estimated 16,660 bearers. That's about 1 in 20,162 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Dennison 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 Dennison.
Estimated Americans with this Surname
16,660
About 1 in 20,162 people in the U.S.
Census Rank
#2,465
Frequency Rate
4.96
per 100,000 people
Census Count
14,629
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Dennison
The Dennison surname is most commonly associated with people who identify as White (83.74%). The next largest groups are Black (7.33%) and American Indian/Alaska Native (3.62%).
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 ... Dennison?
Pair the Dennison surname with a first name to estimate how many people share that full name in the United States.
Dennison Surname: Questions and Answers
How common is the last name Dennison?
Dennison is the #2,465 most common surname in the United States, with an estimated 16,660 people sharing this last name. It appears at a rate of 4.96 per 100,000 Americans.
What ethnicity is the surname Dennison?
The Dennison surname is most commonly associated with people who identify as White (83.74%). The next largest groups are Black (7.33%) and American Indian/Alaska Native (3.62%). 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] Dennison are there?
We can estimate any first + last name combination. Popular examples: Michael Dennison, James Dennison, John Dennison. 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.
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