Stephanie Seymour
There are approximately 58 people named Stephanie Seymour living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 5,909,558 Americans.
This estimate combines SSA birth records for the first name Stephanie with Census Bureau frequency data for the surname Seymour. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
58
1 in 5,909,558
Named Stephanie
674K
Alive today
Named Seymour
30K
Alive today
US population
343M
Denominator
Estimated living: 674K
Rarity: Very Common
Gender: Female
Peak year: 1990
Average age: 43
Estimated bearers: 30K
Rarity: Uncommon
Census rank: #1,394
Per 100K: 8.62
Top ancestry: White (82.6%)
First name trend
Stephanie: popularity over time
Year-by-year SSA birth registrations for the first name Stephanie. The peak year was 1990 with 24,966 births. The average person named Stephanie today is 43 years old.
Babies born per year
Ethnicity
Ancestry of the Seymour surname
Self-reported race and ethnicity breakdown for people with the surname Seymour, from the 2010 US Census Bureau. The largest group is White at 82.6%.
- White82.6%
- Black or African American10.9%
- Hispanic or Latino2.5%
- Two or more races1.9%
- American Indian and Alaska Native1.4%
- Asian and Pacific Islander0.7%
Methodology
How we calculated this
The first name Stephanie has a living-bearer frequency of 0.1967% of the US population, based on 674,276 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Seymour appears at a rate of 8.62 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0086%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 58 people with the full name Stephanie Seymour. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Stephanie
Related
Other people with the surname Seymour
FAQ
Stephanie Seymour: questions and answers
How many people are named Stephanie Seymour?
We estimate approximately 58 people in the United States share the full name Stephanie Seymour. That works out to about 1 in 5,909,558 Americans. This is calculated by combining the first-name frequency (0.1967%) with the surname frequency (8.62 per 100K) against the current US population.
How rare is the name Stephanie Seymour?
We classify Stephanie Seymour as "Very Rare". About 1 in 5,909,558 Americans share this exact first and last name combination.
Is Stephanie a male or female name?
Stephanie is predominantly female. Out of 747,234 total SSA registrations, 0.4% were male and 99.6% were female. See the full Stephanie 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 2010 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.