How Many People Are Named Dennie Brown?
There are approximately 12 people named Dennie Brown living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 28,562,862 Americans.
This estimate combines SSA birth records for the first name Dennie with Census Bureau frequency data for the surname Brown. Below you will find a breakdown of both names, including popularity trends, gender data, and Census background data where it is available.
Estimated People with This Name
12
1 in 28,562,862 Americans
Combination Rarity
Rare
First Name
View full profileDennie
Last Name
View full profileBrown
Dennie: Popularity Over Time
Year-by-year SSA birth registrations for the first name Dennie. The peak year was 1946 with 114 births. The average person named Dennie today is 65 years old.
Ancestry of the First Name Dennie
In the 2020 Census, the first name Dennie was most commonly recorded among people who identified as White (75.20%). The next largest recorded groups were Black (12.98%) and Hispanic (4.78%).
These percentages describe the people who had the first name Dennie in the 2020 Census. They do not tell you the deeper origin or meaning of the name itself.
Read this as a snapshot of who already had the name in 2020, not as a trend line. The SSA chart above is still the better way to see how Dennie rose or fell over time.
Ancestry of the Brown Surname
The surname Brown was most commonly recorded among people who identified as White in the 2020 Census.
This is a self-reported race and ethnicity breakdown for people who had the surname Brown in the published Census surname tables. It gives useful context around who was recorded with the name, but it does not tell the full family history of every Boone line.
How we calculated this
The first name "Dennie" 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 "Brown" appears at a rate of 463.73 per 100,000 people in the 2020 U.S. Census.
We do not use the Census first-name snapshot for the main estimate because it is only published once every 10 years. The latest public first-name Census file is from 2020, which is already 6 years old. SSA birth records plus CDC survival data give a better current estimate of how many people with the first name Dennie are likely to be alive now.
Multiplying these frequencies against the U.S. population of ~343 million gives 12 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Dennie
Other people with the surname Brown
Dennie Brown: Questions and Answers
How many people are named Dennie Brown?
We estimate approximately 12 people named Dennie Brown are alive in the United States today. The first name Dennie is shared by 2,499 Americans, and the surname Brown is shared by 1,589,457.
How rare is the name Dennie Brown?
This name combination is classified as Rare, occurring at a rate of about 1 in 28,562,862 Americans. The first name Dennie is rare and the surname Brown is very common.
Is Dennie a male or female name?
Dennie is predominantly male, with 82.2% of bearers being male and 17.8% female. It peaked in popularity in 1946 and the average bearer today is 65 years old.
What does the Census say about the first name Dennie?
In the 2020 Census, the first name Dennie was most commonly recorded among people who identified as White (75.20%). The next largest recorded groups were Black (12.98%) and Hispanic (4.78%). These percentages describe the people who had the name in the 2020 Census, not the deeper origin of the name itself.
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. When available, first-name Census background data comes from the 2020 U.S. Census Bureau first-name tables. Surname data comes from the 2020 U.S. Census Bureau. Full methodology.
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