How Many People Are Named Jamarius Williams?
There are approximately 10 people named Jamarius Williams living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 34,275,434 Americans.
This estimate combines SSA birth records for the first name Jamarius with Census Bureau frequency data for the surname Williams. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
10
1 in 34,275,434 Americans
Combination Rarity
Rare
First Name
View full profileJamarius
Last Name
View full profileWilliams
Jamarius: Popularity Over Time
Year-by-year SSA birth registrations for the first name Jamarius. The peak year was 2006 with 97 births. The average person named Jamarius today is 22 years old.
Ancestry of the Williams Surname
Self-reported race and ethnicity breakdown for people with the surname Williams, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Jamarius" 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 550.97 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 10 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Jamarius
Other people with the surname Williams
Jamarius Williams: Questions and Answers
How many people are named Jamarius Williams?
We estimate approximately 10 people named Jamarius Williams are alive in the United States today. The first name Jamarius is shared by 1,782 Americans, and the surname Williams is shared by 1,850,671.
How rare is the name Jamarius Williams?
This name combination is classified as Rare, occurring at a rate of about 1 in 34,275,434 Americans. The first name Jamarius is rare and the surname Williams is very common.
Is Jamarius a male or female name?
Jamarius is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 2006 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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