How Many People Are Named Keili Brown?
There are approximately 2 people named Keili Brown living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 171,377,169 Americans.
This estimate combines SSA birth records for the first name Keili 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
2
1 in 171,377,169 Americans
Combination Rarity
Very Rare
First Name
View full profileKeili
Last Name
View full profileBrown
Keili: Popularity Over Time
Year-by-year SSA birth registrations for the first name Keili. The peak year was 2008 with 33 births. The average person named Keili today is 22 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 "Keili" 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 2 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Keili
Other people with the surname Brown
Keili Brown: Questions and Answers
How many people are named Keili Brown?
We estimate approximately 2 people named Keili Brown are alive in the United States today. The first name Keili is shared by 404 Americans, and the surname Brown is shared by 1,669,762.
How rare is the name Keili Brown?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 171,377,169 Americans. The first name Keili is very rare and the surname Brown is very common.
Is Keili a male or female name?
Keili is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 2008 and the average bearer today is 22 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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