Siena Bravo
There are approximately 1 people named Siena Bravo 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 Siena with Census Bureau frequency data for the surname Bravo. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
1
1 in 342,754,338
Named Siena
10K
Alive today
Named Bravo
48K
Alive today
US population
343M
Denominator
Estimated living: 10K
Rarity: Uncommon
Gender: Female
Peak year: 2018
Average age: 14
Top Census group: White (65.3%)
Estimated bearers: 48K
Rarity: Uncommon
Census rank: #803
Per 100K: 13.99
Top ancestry: Hispanic (89.6%)
First name trend
Siena: popularity over time
Year-by-year SSA birth registrations for the first name Siena. The peak year was 2018 with 496 births. The average person named Siena today is 14 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Siena
Self-reported race and ethnicity breakdown for people with the first name Siena, from the 2020 US Census Bureau first-name tables. The largest published group is White at 65.3%.
The bar chart below shows how people with the first name Siena 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 Siena at the time of the Census. A first name does not determine a person's race or ethnicity.
- White65.3% · 5,370
- Hispanic or Latino19.1% · 1,572
- Two or more races9.1% · 747
- Asian and Pacific Islander4.4% · 364
- Black or African American1.9% · 153
- American Indian and Alaska Native0.3% · 21
Ethnicity
Ancestry of the Bravo surname
Self-reported race and ethnicity breakdown for people with the surname Bravo, from the 2020 US Census Bureau. The largest group is Hispanic at 89.6%.
The bar chart below shows how people with the surname Bravo 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 Bravo at the time of the Census. A surname does not determine a person's race or ethnicity.
- Hispanic or Latino89.6% · 37,479
- White6.4% · 2,666
- Asian and Pacific Islander2.4% · 988
- Black or African American0.8% · 327
- Two or more races0.5% · 207
- American Indian and Alaska Native0.4% · 160
Methodology
How we calculated this
The first name Siena has a living-bearer frequency of 0.0031% of the US population, based on 10,475 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 Siena right now.
The surname Bravo appears at a rate of 13.99 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0140%.
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 Siena Bravo. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
FAQ
Siena Bravo: questions and answers
How many people are named Siena Bravo?
We estimate approximately 1 people in the United States share the full name Siena Bravo. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0031%) with the surname frequency (13.99 per 100K) against the current US population.
How rare is the name Siena Bravo?
We classify Siena Bravo as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Siena a male or female name?
Siena is predominantly female. Out of 10,590 total SSA registrations, 0.0% were male and 100.0% were female. See the full Siena 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 Siena Bravo?
Our sister site HowManyOfMe.org answers how many people are called Siena Bravo at a glance, with the living-bearer count up front.