Cesar Romero
There are approximately 53 people named Cesar Romero living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 6,467,063 Americans.
This estimate combines SSA birth records for the first name Cesar with Census Bureau frequency data for the surname Romero. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
53
1 in 6,467,063
Named Cesar
76K
Alive today
Named Romero
242K
Alive today
US population
343M
Denominator
Estimated living: 76K
Rarity: Uncommon
Gender: Male
Peak year: 2004
Average age: 27
Estimated bearers: 242K
Rarity: Common
Census rank: #115
Per 100K: 70.72
Top ancestry: Hispanic (88.5%)
First name trend
Cesar: popularity over time
Year-by-year SSA birth registrations for the first name Cesar. The peak year was 2004 with 2,538 births. The average person named Cesar today is 27 years old.
Babies born per year
Ethnicity
Ancestry of the Romero surname
Self-reported race and ethnicity breakdown for people with the surname Romero, from the 2010 US Census Bureau. The largest group is Hispanic at 88.5%.
- Hispanic or Latino88.5%
- White8.7%
- Asian and Pacific Islander1.3%
- American Indian and Alaska Native0.7%
- Black or African American0.5%
- Two or more races0.4%
Methodology
How we calculated this
The first name Cesar has a living-bearer frequency of 0.0221% of the US population, based on 75,611 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Romero appears at a rate of 70.72 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0707%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 53 people with the full name Cesar Romero. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Cesar
Related
Other people with the surname Romero
FAQ
Cesar Romero: questions and answers
How many people are named Cesar Romero?
We estimate approximately 53 people in the United States share the full name Cesar Romero. That works out to about 1 in 6,467,063 Americans. This is calculated by combining the first-name frequency (0.0221%) with the surname frequency (70.72 per 100K) against the current US population.
How rare is the name Cesar Romero?
We classify Cesar Romero as "Very Rare". About 1 in 6,467,063 Americans share this exact first and last name combination.
Is Cesar a male or female name?
Cesar is predominantly male. Out of 78,307 total SSA registrations, 99.6% were male and 0.4% were female. See the full Cesar 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.