How Many People Are Named Isabela Williams?
There are approximately 67 people named Isabela Williams living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 5,115,736 Americans.
This estimate combines SSA birth records for the first name Isabela 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
67
1 in 5,115,736 Americans
Combination Rarity
Rare
First Name
View full profileIsabela
Last Name
View full profileWilliams
Isabela: Popularity Over Time
Year-by-year SSA birth registrations for the first name Isabela. The peak year was 2004 with 695 births. The average person named Isabela today is 16 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 "Isabela" 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 67 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Isabela
Other people with the surname Williams
Isabela Williams: Questions and Answers
How many people are named Isabela Williams?
We estimate approximately 67 people named Isabela Williams are alive in the United States today. The first name Isabela is shared by 12,122 Americans, and the surname Williams is shared by 1,850,671.
How rare is the name Isabela Williams?
This name combination is classified as Rare, occurring at a rate of about 1 in 5,115,736 Americans. The first name Isabela is uncommon and the surname Williams is very common.
Is Isabela a male or female name?
Isabela is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 2004 and the average bearer today is 16 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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