How Many People Are Named Santos Williams?
There are approximately 87 people named Santos Williams living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 3,939,705 Americans.
This estimate combines SSA birth records for the first name Santos 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
87
1 in 3,939,705 Americans
Combination Rarity
Rare
First Name
View full profileSantos
Last Name
View full profileWilliams
Santos: Popularity Over Time
Year-by-year SSA birth registrations for the first name Santos. The peak year was 2023 with 314 births. The average person named Santos today is 37 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 "Santos" 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 87 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Santos
Other people with the surname Williams
Santos Williams: Questions and Answers
How many people are named Santos Williams?
We estimate approximately 87 people named Santos Williams are alive in the United States today. The first name Santos is shared by 15,751 Americans, and the surname Williams is shared by 1,850,671.
How rare is the name Santos Williams?
This name combination is classified as Rare, occurring at a rate of about 1 in 3,939,705 Americans. The first name Santos is uncommon and the surname Williams is very common.
Is Santos a male or female name?
Santos is predominantly male, with 87.0% of bearers being male and 13.0% female. It peaked in popularity in 2023 and the average bearer today is 37 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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