NameCensus.
Very Rare

Penelope Miller

There are approximately 360 people named Penelope Miller living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 952,095 Americans.

This estimate combines SSA birth records for the first name Penelope with Census Bureau frequency data for the surname Miller. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.

Expected bearers

360

1 in 952,095

Named Penelope

95K

Alive today

Named Miller

1.3M

Alive today

US population

343M

Denominator

The first name Penelope

Estimated living: 95K

Rarity: Uncommon

Gender: Female

Peak year: 2019

Average age: 16

Top Census group: White (63.9%)

The surname Miller

Estimated bearers: 1.3M

Rarity: Very Common

Census rank: #7

Per 100K: 377.78

Top ancestry: White (81.5%)

First name trend

Penelope: popularity over time

Year-by-year SSA birth registrations for the first name Penelope. The peak year was 2019 with 6,733 births. The average person named Penelope today is 16 years old.

Babies born per year

MaleFemale
02K3K5K7K18801900192019401960198020002020

Demographics

Ancestry and ethnicity for Penelope

Self-reported race and ethnicity breakdown for people with the first name Penelope, from the 2020 US Census Bureau first-name tables. The largest published group is White at 63.9%.

The bar chart below shows how people with the first name Penelope 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 Penelope at the time of the Census. A first name does not determine a person's race or ethnicity.

  • White63.9% · 42,040
  • Hispanic or Latino24.3% · 15,962
  • Two or more races6.1% · 4,006
  • Black or African American2.8% · 1,852
  • Asian and Pacific Islander2.4% · 1,574
  • American Indian and Alaska Native0.6% · 379

Ethnicity

Ancestry of the Miller surname

Self-reported race and ethnicity breakdown for people with the surname Miller, from the 2020 US Census Bureau. The largest group is White at 81.5%.

The bar chart below shows how people with the surname Miller 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 Miller at the time of the Census. A surname does not determine a person's race or ethnicity.

  • White81.5% · 919,905
  • Black or African American10.5% · 118,120
  • Two or more races3.7% · 41,521
  • Hispanic or Latino3.1% · 34,939
  • Asian and Pacific Islander0.7% · 7,696
  • American Indian and Alaska Native0.6% · 7,005

Methodology

How we calculated this

The first name Penelope has a living-bearer frequency of 0.0278% of the US population, based on 95,267 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 Penelope right now.

The surname Miller appears at a rate of 377.78 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.3778%.

Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 360 people with the full name Penelope Miller. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.

Read the full methodology.

Related

Other people named Penelope

Related

Other people with the surname Miller

FAQ

Penelope Miller: questions and answers

How many people are named Penelope Miller?

We estimate approximately 360 people in the United States share the full name Penelope Miller. That works out to about 1 in 952,095 Americans. This is calculated by combining the first-name frequency (0.0278%) with the surname frequency (377.78 per 100K) against the current US population.

How rare is the name Penelope Miller?

We classify Penelope Miller as "Very Rare". About 1 in 952,095 Americans share this exact first and last name combination.

Is Penelope a male or female name?

Penelope is predominantly female. Out of 103,268 total SSA registrations, 0.1% were male and 99.9% were female. See the full Penelope 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 Penelope Miller?

HowManyOfMe.org, our sister site, answers that with the living-bearer count in one glance.

N
Name Census
namecensus.com

There are 360 people

with the full name

Penelope Miller

Look up any American name

Share this result