How Many People Are Named Leonardo Williams?
There are approximately 493 people named Leonardo Williams living in the United States today. That makes this name combination uncommon, occurring at a rate of about 1 in 695,242 Americans.
This estimate combines SSA birth records for the first name Leonardo 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
493
1 in 695,242 Americans
Combination Rarity
Uncommon
First Name
View full profileLeonardo
Last Name
View full profileWilliams
Leonardo: Popularity Over Time
Year-by-year SSA birth registrations for the first name Leonardo. The peak year was 2019 with 4,431 births. The average person named Leonardo today is 17 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 "Leonardo" has an estimated frequency of 0.0261% 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 493 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Leonardo
Other people with the surname Williams
Leonardo Williams: Questions and Answers
How many people are named Leonardo Williams?
We estimate approximately 493 people named Leonardo Williams are alive in the United States today. The first name Leonardo is shared by 89,466 Americans, and the surname Williams is shared by 1,850,671.
How rare is the name Leonardo Williams?
This name combination is classified as Uncommon, occurring at a rate of about 1 in 695,242 Americans. The first name Leonardo is uncommon and the surname Williams is very common.
Is Leonardo a male or female name?
Leonardo is predominantly male, with 99.8% of bearers being male and 0.2% female. It peaked in popularity in 2019 and the average bearer today is 17 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.
Try another name
How Many of Me