How Many People Are Named Adelyn Brown?
There are approximately 108 people named Adelyn Brown living in the United States today. That makes this name combination uncommon, occurring at a rate of about 1 in 3,173,651 Americans.
This estimate combines SSA birth records for the first name Adelyn with Census Bureau frequency data for the surname Brown. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
108
1 in 3,173,651 Americans
Combination Rarity
Uncommon
First Name
View full profileAdelyn
Last Name
View full profileBrown
Adelyn: Popularity Over Time
Year-by-year SSA birth registrations for the first name Adelyn. The peak year was 2014 with 1,680 births. The average person named Adelyn today is 11 years old.
Ancestry of the Brown Surname
Self-reported race and ethnicity breakdown for people with the surname Brown, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Adelyn" 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 487.16 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 108 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Adelyn
Other people with the surname Brown
Adelyn Brown: Questions and Answers
How many people are named Adelyn Brown?
We estimate approximately 108 people named Adelyn Brown are alive in the United States today. The first name Adelyn is shared by 22,203 Americans, and the surname Brown is shared by 1,636,337.
How rare is the name Adelyn Brown?
This name combination is classified as Uncommon, occurring at a rate of about 1 in 3,173,651 Americans. The first name Adelyn is uncommon and the surname Brown is very common.
Is Adelyn a male or female name?
Adelyn is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 2014 and the average bearer today is 11 years old.
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. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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