Justine Caldwell
There are approximately 10 people named Justine Caldwell living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 34,275,434 Americans.
This estimate combines SSA birth records for the first name Justine with Census Bureau frequency data for the surname Caldwell. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
10
1 in 34,275,434
Named Justine
33K
Alive today
Named Caldwell
103K
Alive today
US population
343M
Denominator
Estimated living: 33K
Rarity: Uncommon
Gender: Female
Peak year: 1988
Average age: 39
Top Census group: White (62.9%)
Estimated bearers: 103K
Rarity: Common
Census rank: #340
Per 100K: 30.14
Top ancestry: White (65.5%)
First name trend
Justine: popularity over time
Year-by-year SSA birth registrations for the first name Justine. The peak year was 1988 with 1,750 births. The average person named Justine today is 39 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Justine
Self-reported race and ethnicity breakdown for people with the first name Justine, from the 2020 US Census Bureau first-name tables. The largest published group is White at 62.9%.
The bar chart below shows how people with the first name Justine 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 Justine at the time of the Census. A first name does not determine a person's race or ethnicity.
- White62.9% · 21,015
- Hispanic or Latino15.0% · 5,000
- Black or African American8.7% · 2,916
- Asian and Pacific Islander7.7% · 2,576
- Two or more races4.4% · 1,474
- American Indian and Alaska Native1.3% · 418
Ethnicity
Ancestry of the Caldwell surname
Self-reported race and ethnicity breakdown for people with the surname Caldwell, from the 2020 US Census Bureau. The largest group is White at 65.5%.
The bar chart below shows how people with the surname Caldwell 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 Caldwell at the time of the Census. A surname does not determine a person's race or ethnicity.
- White65.5% · 59,041
- Black or African American25.2% · 22,745
- Two or more races4.7% · 4,208
- Hispanic or Latino3.3% · 2,978
- American Indian and Alaska Native0.7% · 609
- Asian and Pacific Islander0.6% · 519
Methodology
How we calculated this
The first name Justine has a living-bearer frequency of 0.0097% of the US population, based on 33,283 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 Justine right now.
The surname Caldwell appears at a rate of 30.14 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0301%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 10 people with the full name Justine Caldwell. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Justine
FAQ
Justine Caldwell: questions and answers
How many people are named Justine Caldwell?
We estimate approximately 10 people in the United States share the full name Justine Caldwell. That works out to about 1 in 34,275,434 Americans. This is calculated by combining the first-name frequency (0.0097%) with the surname frequency (30.14 per 100K) against the current US population.
How rare is the name Justine Caldwell?
We classify Justine Caldwell as "Very Rare". About 1 in 34,275,434 Americans share this exact first and last name combination.
Is Justine a male or female name?
Justine is predominantly female. Out of 40,580 total SSA registrations, 5.9% were male and 94.1% were female. See the full Justine 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 common is the name Justine Caldwell?
You can see how common the name Justine Caldwell is on our sister site HowManyOfMe.org — same data roots, lighter UI.