How Many People Are Named Kimi Williams?
There are approximately 10 people named Kimi 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 Kimi 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 profileKimi
Last Name
View full profileWilliams
Kimi: Popularity Over Time
Year-by-year SSA birth registrations for the first name Kimi. The peak year was 2014 with 79 births. The average person named Kimi 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 "Kimi" 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 Kimi
Other people with the surname Williams
Kimi Williams: Questions and Answers
How many people are named Kimi Williams?
We estimate approximately 10 people named Kimi Williams are alive in the United States today. The first name Kimi is shared by 1,802 Americans, and the surname Williams is shared by 1,888,474.
How rare is the name Kimi Williams?
This name combination is classified as Rare, occurring at a rate of about 1 in 34,275,434 Americans. The first name Kimi is rare and the surname Williams is very common.
Is Kimi a male or female name?
Kimi is predominantly female, with 13.9% of bearers being male and 86.1% female. It peaked in popularity in 2014 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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