How Many People Are Named Sergio Leone?
There are approximately 4 people named Sergio Leone living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 85,688,585 Americans.
This estimate combines SSA birth records for the first name Sergio with Census Bureau frequency data for the surname Leone. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
4
1 in 85,688,585 Americans
Combination Rarity
Very Rare
First Name
View full profileSergio
Last Name
View full profileLeone
Sergio: Popularity Over Time
Year-by-year SSA birth registrations for the first name Sergio. The peak year was 1995 with 2,261 births. The average person named Sergio today is 30 years old.
Ancestry of the Leone Surname
Self-reported race and ethnicity breakdown for people with the surname Leone, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Sergio" has an estimated frequency of 0.0227% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Leone" appears at a rate of 5.21 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 4 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Sergio
Sergio Leone: Questions and Answers
How many people are named Sergio Leone?
We estimate approximately 4 people named Sergio Leone are alive in the United States today. The first name Sergio is shared by 77,973 Americans, and the surname Leone is shared by 17,500.
How rare is the name Sergio Leone?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 85,688,585 Americans. The first name Sergio is uncommon and the surname Leone is uncommon.
Is Sergio a male or female name?
Sergio is predominantly male, with 99.6% of bearers being male and 0.4% female. It peaked in popularity in 1995 and the average bearer today is 30 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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