How Many People Are Named Autumn Brown?
There are approximately 648 people named Autumn Brown living in the United States today. That makes this name combination uncommon, occurring at a rate of about 1 in 528,942 Americans.
This estimate combines SSA birth records for the first name Autumn 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
648
1 in 528,942 Americans
Combination Rarity
Uncommon
First Name
View full profileAutumn
Last Name
View full profileBrown
Autumn: Popularity Over Time
Year-by-year SSA birth registrations for the first name Autumn. The peak year was 1998 with 4,214 births. The average person named Autumn today is 22 years old.
Ancestry of the First Name Autumn
In the 2020 Census, the first name Autumn was most commonly recorded among people who identified as White (72.30%). The next largest recorded groups were Black (11.16%) and Hispanic (7.39%).
These percentages describe the people who had the first name Autumn 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 Autumn 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 "Autumn" has an estimated frequency of 0.0407% 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 Autumn are likely to be alive now.
Multiplying these frequencies against the U.S. population of ~343 million gives 648 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Autumn
Other people with the surname Brown
Autumn Brown: Questions and Answers
How many people are named Autumn Brown?
We estimate approximately 648 people named Autumn Brown are alive in the United States today. The first name Autumn is shared by 139,646 Americans, and the surname Brown is shared by 1,589,457.
How rare is the name Autumn Brown?
This name combination is classified as Uncommon, occurring at a rate of about 1 in 528,942 Americans. The first name Autumn is common and the surname Brown is very common.
Is Autumn a male or female name?
Autumn is predominantly female, with 0.2% of bearers being male and 99.8% female. It peaked in popularity in 1998 and the average bearer today is 22 years old.
What does the Census say about the first name Autumn?
In the 2020 Census, the first name Autumn was most commonly recorded among people who identified as White (72.30%). The next largest recorded groups were Black (11.16%) and Hispanic (7.39%). 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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