How Many People Are Named Kaelyn Brown?
There are approximately 74 people named Kaelyn Brown living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 4,631,815 Americans.
This estimate combines SSA birth records for the first name Kaelyn 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
74
1 in 4,631,815 Americans
Combination Rarity
Rare
First Name
View full profileKaelyn
Last Name
View full profileBrown
Kaelyn: Popularity Over Time
Year-by-year SSA birth registrations for the first name Kaelyn. The peak year was 2009 with 1,006 births. The average person named Kaelyn today is 19 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 "Kaelyn" 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 74 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Kaelyn
Other people with the surname Brown
Kaelyn Brown: Questions and Answers
How many people are named Kaelyn Brown?
We estimate approximately 74 people named Kaelyn Brown are alive in the United States today. The first name Kaelyn is shared by 15,286 Americans, and the surname Brown is shared by 1,636,337.
How rare is the name Kaelyn Brown?
This name combination is classified as Rare, occurring at a rate of about 1 in 4,631,815 Americans. The first name Kaelyn is uncommon and the surname Brown is very common.
Is Kaelyn a male or female name?
Kaelyn is predominantly female, with 0.5% of bearers being male and 99.5% female. It peaked in popularity in 2009 and the average bearer today is 19 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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