How Many People Are Named Piotr Slusarz?
There are approximately 1 people named Piotr Slusarz 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 Piotr with Census Bureau frequency data for the surname Slusarz. Below you will find a breakdown of both names, including popularity trends, gender data, and Census background data where it is available.
Estimated People with This Name
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profilePiotr
Last Name
View full profileSlusarz
Piotr: Popularity Over Time
Year-by-year SSA birth registrations for the first name Piotr. The peak year was 1993 with 37 births. The average person named Piotr today is 28 years old.
Ancestry of the First Name Piotr
In the 2020 Census, the first name Piotr was most commonly recorded among people who identified as White (99.17%). The next largest recorded groups were Hispanic (0.44%) and Black (0.13%).
These percentages describe the people who had the first name Piotr in the 2020 Census. They do not tell you the deeper origin or meaning of the name itself.
Read this as a snapshot of who already had the name in 2020, not as a trend line. The SSA chart above is still the better way to see how Piotr rose or fell over time.
Ancestry of the Slusarz Surname
The surname Slusarz was most commonly recorded among people who identified as White in the 2020 Census.
This is a self-reported race and ethnicity breakdown for people who had the surname Slusarz in the published Census surname tables. It gives useful context around who was recorded with the name, but it does not tell the full family history of every Boone line.
How we calculated this
The first name "Piotr" has an estimated frequency of < 0.0001% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Slusarz" appears at a rate of 0.09 per 100,000 people in the 2020 U.S. Census.
We do not use the Census first-name snapshot for the main estimate because it is only published once every 10 years. The latest public first-name Census file is from 2020, which is already 6 years old. SSA birth records plus CDC survival data give a better current estimate of how many people with the first name Piotr are likely to be alive now.
Multiplying these frequencies against the U.S. population of ~343 million gives 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Piotr
Other people with the surname Slusarz
Piotr Slusarz: Questions and Answers
How many people are named Piotr Slusarz?
We estimate approximately 1 people named Piotr Slusarz are alive in the United States today. The first name Piotr is shared by 717 Americans, and the surname Slusarz is shared by 304.
How rare is the name Piotr Slusarz?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Piotr is very rare and the surname Slusarz is very rare.
Is Piotr a male or female name?
Piotr is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 1993 and the average bearer today is 28 years old.
What does the Census say about the first name Piotr?
In the 2020 Census, the first name Piotr was most commonly recorded among people who identified as White (99.17%). The next largest recorded groups were Hispanic (0.44%) and Black (0.13%). These percentages describe the people who had the name in the 2020 Census, not the deeper origin of the name itself.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. When available, first-name Census background data comes from the 2020 U.S. Census Bureau first-name tables. Surname data comes from the 2020 U.S. Census Bureau. Full methodology.
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