Robin Williams
There are approximately 1,429 people named Robin Williams living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 239,856 Americans.
This estimate combines SSA birth records for the first name Robin with Census Bureau frequency data for the surname Williams. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
1,429
1 in 239,856
Named Robin
273K
Alive today
Named Williams
1.8M
Alive today
US population
343M
Denominator
Estimated living: 273K
Rarity: Common
Gender: Unisex
Peak year: 1961
Average age: 58
Top Census group: White (81.8%)
Estimated bearers: 1.8M
Rarity: Very Common
Census rank: #3
Per 100K: 522.38
Top ancestry: Black (46.2%)
First name trend
Robin: popularity over time
Year-by-year SSA birth registrations for the first name Robin. The peak year was 1961 with 17,503 births. The average person named Robin today is 58 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Robin
Self-reported race and ethnicity breakdown for people with the first name Robin, from the 2020 US Census Bureau first-name tables. The largest published group is White at 81.8%.
The bar chart below shows how people with the first name Robin 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 Robin at the time of the Census. A first name does not determine a person's race or ethnicity.
- White81.8% · 232,741
- Black or African American9.7% · 27,589
- Two or more races3.1% · 8,693
- Hispanic or Latino2.9% · 8,300
- Asian and Pacific Islander1.7% · 4,885
- American Indian and Alaska Native0.8% · 2,157
Ethnicity
Ancestry of the Williams surname
Self-reported race and ethnicity breakdown for people with the surname Williams, from the 2020 US Census Bureau. The largest group is Black at 46.2%.
The bar chart below shows how people with the surname Williams 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 Williams at the time of the Census. A surname does not determine a person's race or ethnicity.
- Black or African American46.2% · 721,683
- White43.8% · 684,271
- Two or more races5.1% · 79,393
- Hispanic or Latino3.5% · 54,634
- American Indian and Alaska Native0.8% · 12,205
- Asian and Pacific Islander0.6% · 9,209
Methodology
How we calculated this
The first name Robin has a living-bearer frequency of 0.0798% of the US population, based on 273,466 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 Robin right now.
The surname Williams appears at a rate of 522.38 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.5224%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1,429 people with the full name Robin Williams. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Robin
Related
Other people with the surname Williams
FAQ
Robin Williams: questions and answers
How many people are named Robin Williams?
We estimate approximately 1,429 people in the United States share the full name Robin Williams. That works out to about 1 in 239,856 Americans. This is calculated by combining the first-name frequency (0.0798%) with the surname frequency (522.38 per 100K) against the current US population.
How rare is the name Robin Williams?
We classify Robin Williams as "Rare". About 1 in 239,856 Americans share this exact first and last name combination.
Is Robin a male or female name?
Robin is predominantly unisex. Out of 338,120 total SSA registrations, 13.8% were male and 86.2% were female. See the full Robin 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 Robin Williams?
For a quick modern take, check how common the name Robin Williams is on our sister site HowManyOfMe.org.