Diane Greenwood
There are approximately 28 people named Diane Greenwood living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 12,241,226 Americans.
This estimate combines SSA birth records for the first name Diane with Census Bureau frequency data for the surname Greenwood. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
28
1 in 12,241,226
Named Diane
346K
Alive today
Named Greenwood
28K
Alive today
US population
343M
Denominator
Estimated living: 346K
Rarity: Common
Gender: Female
Peak year: 1955
Average age: 67
Top Census group: White (85.1%)
Estimated bearers: 28K
Rarity: Uncommon
Census rank: #1,441
Per 100K: 8.05
Top ancestry: White (77.5%)
First name trend
Diane: popularity over time
Year-by-year SSA birth registrations for the first name Diane. The peak year was 1955 with 23,344 births. The average person named Diane today is 67 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Diane
Self-reported race and ethnicity breakdown for people with the first name Diane, from the 2020 US Census Bureau first-name tables. The largest published group is White at 85.1%.
The bar chart below shows how people with the first name Diane 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 Diane at the time of the Census. A first name does not determine a person's race or ethnicity.
- White85.1% · 359,966
- Black or African American7.1% · 30,218
- Hispanic or Latino4.2% · 17,598
- Asian and Pacific Islander1.7% · 6,999
- Two or more races1.5% · 6,420
- American Indian and Alaska Native0.4% · 1,555
Ethnicity
Ancestry of the Greenwood surname
Self-reported race and ethnicity breakdown for people with the surname Greenwood, from the 2020 US Census Bureau. The largest group is White at 77.5%.
The bar chart below shows how people with the surname Greenwood 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 Greenwood at the time of the Census. A surname does not determine a person's race or ethnicity.
- White77.5% · 18,641
- Black or African American13.4% · 3,223
- Two or more races4.1% · 976
- Hispanic or Latino3.6% · 868
- American Indian and Alaska Native0.8% · 190
- Asian and Pacific Islander0.7% · 168
Methodology
How we calculated this
The first name Diane has a living-bearer frequency of 0.1010% of the US population, based on 346,112 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 Diane right now.
The surname Greenwood appears at a rate of 8.05 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0081%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 28 people with the full name Diane Greenwood. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Diane
Related
Other people with the surname Greenwood
FAQ
Diane Greenwood: questions and answers
How many people are named Diane Greenwood?
We estimate approximately 28 people in the United States share the full name Diane Greenwood. That works out to about 1 in 12,241,226 Americans. This is calculated by combining the first-name frequency (0.1010%) with the surname frequency (8.05 per 100K) against the current US population.
How rare is the name Diane Greenwood?
We classify Diane Greenwood as "Very Rare". About 1 in 12,241,226 Americans share this exact first and last name combination.
Is Diane a male or female name?
Diane is predominantly female. Out of 519,974 total SSA registrations, 0.3% were male and 99.7% were female. See the full Diane 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 Diane Greenwood?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.