How Many People Are Named Kami Williams?
There are approximately 46 people named Kami Williams living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 7,451,181 Americans.
This estimate combines SSA birth records for the first name Kami 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
46
1 in 7,451,181 Americans
Combination Rarity
Rare
First Name
View full profileKami
Last Name
View full profileWilliams
Kami: Popularity Over Time
Year-by-year SSA birth registrations for the first name Kami. The peak year was 1980 with 307 births. The average person named Kami today is 38 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 "Kami" 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 46 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Kami
Other people with the surname Williams
Kami Williams: Questions and Answers
How many people are named Kami Williams?
We estimate approximately 46 people named Kami Williams are alive in the United States today. The first name Kami is shared by 8,359 Americans, and the surname Williams is shared by 1,850,671.
How rare is the name Kami Williams?
This name combination is classified as Rare, occurring at a rate of about 1 in 7,451,181 Americans. The first name Kami is rare and the surname Williams is very common.
Is Kami a male or female name?
Kami is predominantly female, with 0.6% of bearers being male and 99.4% female. It peaked in popularity in 1980 and the average bearer today is 38 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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