How Many People Are Named Briella Williams?
There are approximately 74 people named Briella Williams 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 Briella with Census Bureau frequency data for the surname Williams. 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
74
1 in 4,631,815 Americans
Combination Rarity
Rare
First Name
View full profileBriella
Last Name
View full profileWilliams
Briella: Popularity Over Time
Year-by-year SSA birth registrations for the first name Briella. The peak year was 2018 with 1,258 births. The average person named Briella today is 9 years old.
Ancestry of the First Name Briella
In the 2020 Census, the first name Briella was most commonly recorded among people who identified as White (59.27%). The next largest recorded groups were Hispanic (24.08%) and Two or More Races (8.80%).
These percentages describe the people who had the first name Briella 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 Briella rose or fell over time.
Ancestry of the Williams Surname
The surname Williams was most commonly recorded among people who identified as Black in the 2020 Census.
This is a self-reported race and ethnicity breakdown for people who had the surname Williams 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 "Briella" 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 "Williams" appears at a rate of 522.38 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 Briella are likely to be alive now.
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 Briella
Other people with the surname Williams
Briella Williams: Questions and Answers
How many people are named Briella Williams?
We estimate approximately 74 people named Briella Williams are alive in the United States today. The first name Briella is shared by 14,100 Americans, and the surname Williams is shared by 1,790,492.
How rare is the name Briella Williams?
This name combination is classified as Rare, occurring at a rate of about 1 in 4,631,815 Americans. The first name Briella is uncommon and the surname Williams is very common.
Is Briella a male or female name?
Briella is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 2018 and the average bearer today is 9 years old.
What does the Census say about the first name Briella?
In the 2020 Census, the first name Briella was most commonly recorded among people who identified as White (59.27%). The next largest recorded groups were Hispanic (24.08%) and Two or More Races (8.80%). 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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