Leslie Martinson
There are approximately 7 people named Leslie Martinson living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 48,964,905 Americans.
This estimate combines SSA birth records for the first name Leslie with Census Bureau frequency data for the surname Martinson. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
7
1 in 48,964,905
Named Leslie
283K
Alive today
Named Martinson
8.5K
Alive today
US population
343M
Denominator
Estimated living: 283K
Rarity: Common
Gender: Unisex
Peak year: 1957
Average age: 51
Top Census group: White (65.6%)
Estimated bearers: 8.5K
Rarity: Rare
Census rank: #4,634
Per 100K: 2.48
Top ancestry: White (89.7%)
First name trend
Leslie: popularity over time
Year-by-year SSA birth registrations for the first name Leslie. The peak year was 1957 with 8,199 births. The average person named Leslie today is 51 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Leslie
Self-reported race and ethnicity breakdown for people with the first name Leslie, from the 2020 US Census Bureau first-name tables. The largest published group is White at 65.6%.
The bar chart below shows how people with the first name Leslie 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 Leslie at the time of the Census. A first name does not determine a person's race or ethnicity.
- White65.6% · 190,537
- Hispanic or Latino21.3% · 61,845
- Black or African American8.2% · 23,789
- Two or more races2.3% · 6,780
- Asian and Pacific Islander1.9% · 5,545
- American Indian and Alaska Native0.7% · 2,000
Ethnicity
Ancestry of the Martinson surname
Self-reported race and ethnicity breakdown for people with the surname Martinson, from the 2020 US Census Bureau. The largest group is White at 89.7%.
The bar chart below shows how people with the surname Martinson 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 Martinson at the time of the Census. A surname does not determine a person's race or ethnicity.
- White89.7% · 6,651
- Two or more races4.3% · 321
- Hispanic or Latino2.9% · 214
- Asian and Pacific Islander1.2% · 90
- Black or African American1.1% · 79
- American Indian and Alaska Native0.8% · 60
Methodology
How we calculated this
The first name Leslie has a living-bearer frequency of 0.0827% of the US population, based on 283,420 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 Leslie right now.
The surname Martinson appears at a rate of 2.48 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0025%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 7 people with the full name Leslie Martinson. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Leslie
FAQ
Leslie Martinson: questions and answers
How many people are named Leslie Martinson?
We estimate approximately 7 people in the United States share the full name Leslie Martinson. That works out to about 1 in 48,964,905 Americans. This is calculated by combining the first-name frequency (0.0827%) with the surname frequency (2.48 per 100K) against the current US population.
How rare is the name Leslie Martinson?
We classify Leslie Martinson as "Very Rare". About 1 in 48,964,905 Americans share this exact first and last name combination.
Is Leslie a male or female name?
Leslie is predominantly unisex. Out of 382,987 total SSA registrations, 29.5% were male and 70.5% were female. See the full Leslie 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 share the full name Leslie Martinson?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.