Elizabeth Pena
There are approximately 476 people named Elizabeth Pena living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 720,072 Americans.
This estimate combines SSA birth records for the first name Elizabeth with Census Bureau frequency data for the surname Pena. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
476
1 in 720,072
Named Elizabeth
1.1M
Alive today
Named Pena
152K
Alive today
US population
343M
Denominator
Estimated living: 1.1M
Rarity: Very Common
Gender: Female
Peak year: 1990
Average age: 44
Estimated bearers: 152K
Rarity: Common
Census rank: #227
Per 100K: 44.33
Top ancestry: Hispanic (92.5%)
First name trend
Elizabeth: popularity over time
Year-by-year SSA birth registrations for the first name Elizabeth. The peak year was 1990 with 20,840 births. The average person named Elizabeth today is 44 years old.
Babies born per year
Ethnicity
Ancestry of the Pena surname
Self-reported race and ethnicity breakdown for people with the surname Pena, from the 2010 US Census Bureau. The largest group is Hispanic at 92.5%.
- Hispanic or Latino92.5%
- White5.3%
- Asian and Pacific Islander1.1%
- Black or African American0.5%
- American Indian and Alaska Native0.3%
- Two or more races0.2%
Methodology
How we calculated this
The first name Elizabeth has a living-bearer frequency of 0.3135% of the US population, based on 1,074,587 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Pena appears at a rate of 44.33 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0443%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 476 people with the full name Elizabeth Pena. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Elizabeth
Related
Other people with the surname Pena
FAQ
Elizabeth Pena: questions and answers
How many people are named Elizabeth Pena?
We estimate approximately 476 people in the United States share the full name Elizabeth Pena. That works out to about 1 in 720,072 Americans. This is calculated by combining the first-name frequency (0.3135%) with the surname frequency (44.33 per 100K) against the current US population.
How rare is the name Elizabeth Pena?
We classify Elizabeth Pena as "Very Rare". About 1 in 720,072 Americans share this exact first and last name combination.
Is Elizabeth a male or female name?
Elizabeth is predominantly female. Out of 1,687,089 total SSA registrations, 0.3% were male and 99.7% were female. See the full Elizabeth 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.