Danny Trejo
There are approximately 30 people named Danny Trejo living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 11,425,145 Americans.
This estimate combines SSA birth records for the first name Danny with Census Bureau frequency data for the surname Trejo. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
30
1 in 11,425,145
Named Danny
225K
Alive today
Named Trejo
46K
Alive today
US population
343M
Denominator
Estimated living: 225K
Rarity: Common
Gender: Male
Peak year: 1954
Average age: 58
Top Census group: White (67.1%)
Estimated bearers: 46K
Rarity: Uncommon
Census rank: #850
Per 100K: 13.31
Top ancestry: Hispanic (94.8%)
First name trend
Danny: popularity over time
Year-by-year SSA birth registrations for the first name Danny. The peak year was 1954 with 9,128 births. The average person named Danny today is 58 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Danny
Self-reported race and ethnicity breakdown for people with the first name Danny, from the 2020 US Census Bureau first-name tables. The largest published group is White at 67.1%.
The bar chart below shows how people with the first name Danny 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 Danny at the time of the Census. A first name does not determine a person's race or ethnicity.
- White67.1% · 132,321
- Hispanic or Latino15.4% · 30,286
- Black or African American7.5% · 14,784
- Asian and Pacific Islander6.5% · 12,816
- Two or more races2.6% · 5,174
- American Indian and Alaska Native0.9% · 1,732
Ethnicity
Ancestry of the Trejo surname
Self-reported race and ethnicity breakdown for people with the surname Trejo, from the 2020 US Census Bureau. The largest group is Hispanic at 94.8%.
The bar chart below shows how people with the surname Trejo 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 Trejo at the time of the Census. A surname does not determine a person's race or ethnicity.
- Hispanic or Latino94.8% · 37,697
- White4.1% · 1,645
- Black or African American0.3% · 138
- American Indian and Alaska Native0.3% · 111
- Two or more races0.3% · 103
- Asian and Pacific Islander0.2% · 75
Methodology
How we calculated this
The first name Danny has a living-bearer frequency of 0.0657% of the US population, based on 225,152 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 Danny right now.
The surname Trejo appears at a rate of 13.31 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0133%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 30 people with the full name Danny Trejo. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Danny
FAQ
Danny Trejo: questions and answers
How many people are named Danny Trejo?
We estimate approximately 30 people in the United States share the full name Danny Trejo. That works out to about 1 in 11,425,145 Americans. This is calculated by combining the first-name frequency (0.0657%) with the surname frequency (13.31 per 100K) against the current US population.
How rare is the name Danny Trejo?
We classify Danny Trejo as "Very Rare". About 1 in 11,425,145 Americans share this exact first and last name combination.
Is Danny a male or female name?
Danny is predominantly male. Out of 287,870 total SSA registrations, 99.4% were male and 0.6% were female. See the full Danny 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 Danny Trejo?
Our sister site HowManyOfMe.org answers how common the name Danny Trejo is at a glance, with the living-bearer count up front.