Julie Dreyfus
There are approximately 1 people named Julie Dreyfus living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Julie with Census Bureau frequency data for the surname Dreyfus. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
1
1 in 342,754,338
Named Julie
424K
Alive today
Named Dreyfus
925
Alive today
US population
343M
Denominator
Estimated living: 424K
Rarity: Common
Gender: Female
Peak year: 1958
Average age: 54
Estimated bearers: 925
Rarity: Very Rare
Census rank: #29,793
Per 100K: 0.27
Top ancestry: White (89.5%)
First name trend
Julie: popularity over time
Year-by-year SSA birth registrations for the first name Julie. The peak year was 1958 with 18,246 births. The average person named Julie today is 54 years old.
Babies born per year
Ethnicity
Ancestry of the Dreyfus surname
Self-reported race and ethnicity breakdown for people with the surname Dreyfus, from the 2010 US Census Bureau. The largest group is White at 89.5%.
- White89.5%
- Hispanic or Latino7.9%
- Asian and Pacific Islander1.3%
- Two or more races0.9%
- Unknown or suppressed0.5%
Methodology
How we calculated this
The first name Julie has a living-bearer frequency of 0.1237% of the US population, based on 423,935 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Dreyfus appears at a rate of 0.27 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0003%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1 people with the full name Julie Dreyfus. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Julie
Related
Other people with the surname Dreyfus
FAQ
Julie Dreyfus: questions and answers
How many people are named Julie Dreyfus?
We estimate approximately 1 people in the United States share the full name Julie Dreyfus. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.1237%) with the surname frequency (0.27 per 100K) against the current US population.
How rare is the name Julie Dreyfus?
We classify Julie Dreyfus as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Julie a male or female name?
Julie is predominantly female. Out of 512,472 total SSA registrations, 0.3% were male and 99.7% were female. See the full Julie 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.