How Many People Are Named Iasiah Brown?
There are approximately 1 people named Iasiah Brown living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Iasiah 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
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profileIasiah
Last Name
View full profileBrown
Iasiah: Popularity Over Time
Year-by-year SSA birth registrations for the first name Iasiah. The peak year was 2006 with 14 births. The average person named Iasiah today is 23 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 "Iasiah" 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 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people with the surname Brown
Iasiah Brown: Questions and Answers
How many people are named Iasiah Brown?
We estimate approximately 1 people named Iasiah Brown are alive in the United States today. The first name Iasiah is shared by 74 Americans, and the surname Brown is shared by 1,669,762.
How rare is the name Iasiah Brown?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Iasiah is very rare and the surname Brown is very common.
Is Iasiah a male or female name?
Iasiah is predominantly male, with 90.7% of bearers being male and 9.3% female. It peaked in popularity in 2006 and the average bearer today is 23 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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