Douglas Mcgrath
There are approximately 47 people named Douglas Mcgrath living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 7,292,645 Americans.
This estimate combines SSA birth records for the first name Douglas with Census Bureau frequency data for the surname Mcgrath. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
47
1 in 7,292,645
Named Douglas
414K
Alive today
Named Mcgrath
39K
Alive today
US population
343M
Denominator
Estimated living: 414K
Rarity: Common
Gender: Male
Peak year: 1957
Average age: 60
Top Census group: White (88.2%)
Estimated bearers: 39K
Rarity: Uncommon
Census rank: #1,019
Per 100K: 11.24
Top ancestry: White (91.7%)
First name trend
Douglas: popularity over time
Year-by-year SSA birth registrations for the first name Douglas. The peak year was 1957 with 16,766 births. The average person named Douglas today is 60 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Douglas
Self-reported race and ethnicity breakdown for people with the first name Douglas, from the 2020 US Census Bureau first-name tables. The largest published group is White at 88.2%.
The bar chart below shows how people with the first name Douglas 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 Douglas at the time of the Census. A first name does not determine a person's race or ethnicity.
- White88.2% · 337,876
- Black or African American4.7% · 18,108
- Hispanic or Latino3.5% · 13,395
- Two or more races2.1% · 8,035
- Asian and Pacific Islander1.0% · 3,764
- American Indian and Alaska Native0.5% · 1,985
Ethnicity
Ancestry of the Mcgrath surname
Self-reported race and ethnicity breakdown for people with the surname Mcgrath, from the 2020 US Census Bureau. The largest group is White at 91.7%.
The bar chart below shows how people with the surname Mcgrath 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 Mcgrath at the time of the Census. A surname does not determine a person's race or ethnicity.
- White91.7% · 30,805
- Hispanic or Latino3.7% · 1,230
- Two or more races2.7% · 894
- Asian and Pacific Islander0.9% · 303
- Black or African American0.8% · 270
- American Indian and Alaska Native0.3% · 109
Methodology
How we calculated this
The first name Douglas has a living-bearer frequency of 0.1208% of the US population, based on 414,023 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 Douglas right now.
The surname Mcgrath appears at a rate of 11.24 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0112%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 47 people with the full name Douglas Mcgrath. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Douglas
Related
Other people with the surname Mcgrath
FAQ
Douglas Mcgrath: questions and answers
How many people are named Douglas Mcgrath?
We estimate approximately 47 people in the United States share the full name Douglas Mcgrath. That works out to about 1 in 7,292,645 Americans. This is calculated by combining the first-name frequency (0.1208%) with the surname frequency (11.24 per 100K) against the current US population.
How rare is the name Douglas Mcgrath?
We classify Douglas Mcgrath as "Very Rare". About 1 in 7,292,645 Americans share this exact first and last name combination.
Is Douglas a male or female name?
Douglas is predominantly male. Out of 561,781 total SSA registrations, 99.6% were male and 0.4% were female. See the full Douglas 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 Americans are named Douglas Mcgrath?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.