Julian Lopez
There are approximately 692 people named Julian Lopez living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 495,310 Americans.
This estimate combines SSA birth records for the first name Julian with Census Bureau frequency data for the surname Lopez. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
692
1 in 495,310
Named Julian
235K
Alive today
Named Lopez
1.0M
Alive today
US population
343M
Denominator
Estimated living: 235K
Rarity: Common
Gender: Male
Peak year: 2017
Average age: 21
Top Census group: Hispanic or Latino (58.4%)
Estimated bearers: 1.0M
Rarity: Very Common
Census rank: #12
Per 100K: 294.07
Top ancestry: Hispanic (92.3%)
First name trend
Julian: popularity over time
Year-by-year SSA birth registrations for the first name Julian. The peak year was 2017 with 8,473 births. The average person named Julian today is 21 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Julian
Self-reported race and ethnicity breakdown for people with the first name Julian, from the 2020 US Census Bureau first-name tables. The largest published group is Hispanic or Latino at 58.4%.
The bar chart below shows how people with the first name Julian 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 Julian at the time of the Census. A first name does not determine a person's race or ethnicity.
- Hispanic or Latino58.4% · 112,987
- White24.2% · 46,780
- Black or African American9.7% · 18,862
- Two or more races4.5% · 8,687
- Asian and Pacific Islander2.6% · 5,009
- American Indian and Alaska Native0.7% · 1,273
Ethnicity
Ancestry of the Lopez surname
Self-reported race and ethnicity breakdown for people with the surname Lopez, from the 2020 US Census Bureau. The largest group is Hispanic at 92.3%.
The bar chart below shows how people with the surname Lopez 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 Lopez at the time of the Census. A surname does not determine a person's race or ethnicity.
- Hispanic or Latino92.3% · 811,573
- White5.1% · 44,596
- Asian and Pacific Islander1.2% · 10,253
- Black or African American0.6% · 5,620
- American Indian and Alaska Native0.4% · 3,492
- Two or more races0.4% · 3,424
Methodology
How we calculated this
The first name Julian has a living-bearer frequency of 0.0687% of the US population, based on 235,410 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 Julian right now.
The surname Lopez appears at a rate of 294.07 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.2941%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 692 people with the full name Julian Lopez. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Julian
Related
Other people with the surname Lopez
FAQ
Julian Lopez: questions and answers
How many people are named Julian Lopez?
We estimate approximately 692 people in the United States share the full name Julian Lopez. That works out to about 1 in 495,310 Americans. This is calculated by combining the first-name frequency (0.0687%) with the surname frequency (294.07 per 100K) against the current US population.
How rare is the name Julian Lopez?
We classify Julian Lopez as "Very Rare". About 1 in 495,310 Americans share this exact first and last name combination.
Is Julian a male or female name?
Julian is predominantly male. Out of 260,614 total SSA registrations, 98.7% were male and 1.3% were female. See the full Julian 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 people share the full name Julian Lopez?
HowManyOfMe.org, our sister site, answers that with the living-bearer count in one glance.