Lewis Barbon
There are approximately 1 people named Lewis Barbon living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Lewis with Census Bureau frequency data for the surname Barbon. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
1
1 in 342,754,338
Named Lewis
68K
Alive today
Named Barbon
323
Alive today
US population
343M
Denominator
Estimated living: 68K
Rarity: Uncommon
Gender: Male
Peak year: 1921
Average age: 57
Top Census group: White (70.3%)
Estimated bearers: 323
Rarity: Very Rare
Census rank: #73,993
Per 100K: 0.09
Top ancestry: Hispanic (45.7%)
First name trend
Lewis: popularity over time
Year-by-year SSA birth registrations for the first name Lewis. The peak year was 1921 with 2,731 births. The average person named Lewis today is 57 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Lewis
Self-reported race and ethnicity breakdown for people with the first name Lewis, from the 2020 US Census Bureau first-name tables. The largest published group is White at 70.3%.
The bar chart below shows how people with the first name Lewis described their own race and ethnicity on the 2020 Census form. These are self-reported numbers, and they describe the population who happened to carry the name Lewis at the time of the Census. A first name does not determine a person's race or ethnicity.
- White70.3% · 44,575
- Black or African American18.4% · 11,699
- Hispanic or Latino5.8% · 3,684
- Two or more races3.0% · 1,908
- Asian and Pacific Islander1.4% · 917
- American Indian and Alaska Native1.0% · 640
Ethnicity
Ancestry of the Barbon surname
Self-reported race and ethnicity breakdown for people with the surname Barbon, from the 2020 US Census Bureau. The largest group is Hispanic at 45.7%.
The bar chart below shows how people with the surname Barbon described their own race and ethnicity on the 2020 Census form. These are self-reported numbers, and they describe the population who happened to carry the surname Barbon at the time of the Census. A surname does not determine a person's race or ethnicity.
- Hispanic or Latino45.7% · 129
- White37.2% · 105
- Asian and Pacific Islander13.8% · 39
- Two or more races3.2% · 9
Methodology
How we calculated this
The first name Lewis has a living-bearer frequency of 0.0199% of the US population, based on 68,216 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
Even though the Census Bureau now publishes first-name tables, we do not use that file as the main first-name input for this estimate. The latest first-name Census snapshot is from 2020, which makes it 6 years old today. Because Census first-name data is only released once every 10 years, SSA birth records plus CDC survival rates give a better current estimate of how many people are likely alive with the name Lewis right now.
The surname Barbon appears at a rate of 0.09 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0001%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1 people with the full name Lewis Barbon. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Lewis
Related
Other people with the surname Barbon
FAQ
Lewis Barbon: questions and answers
How many people are named Lewis Barbon?
We estimate approximately 1 people in the United States share the full name Lewis Barbon. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0199%) with the surname frequency (0.09 per 100K) against the current US population.
How rare is the name Lewis Barbon?
We classify Lewis Barbon as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Lewis a male or female name?
Lewis is predominantly male. Out of 155,889 total SSA registrations, 99.4% were male and 0.6% were female. See the full Lewis profile for detailed gender data.
Where does this data come from?
First-name data comes from the Social Security Administration's national baby name files (1880 to 2024). Surname data comes from the 2020 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.
How many people have the full name Lewis Barbon?
Our sister site HowManyOfMe.org answers how many people are called Lewis Barbon at a glance, with the living-bearer count up front.