The Pietras surname
In the 2010 U.S. Census, 1,252 people carried this name — #21,009 among all U.S. surnames, about 1 in every 238,100 people counted. About the same as in 2000 (1,254).
In Poland’s population register
9,514 people named Pietras have a registered home in Poland.
Of the 10,331 in Poland’s national register, these are the ones with a permanent address on file. They live in all 16 of Poland’s voivodeships, most of all in Lublin.
Where it concentrates, on the mapWhere they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
In France’s civil register
France’s register of deaths holds 78 people named Pietras.
33 of them were born outside France. Those born in France came from 16 départements, most often Pas-de-Calais.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Argentina’s national register
At least 71 people named Pietras live in Argentina.
RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Córdoba.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In the Nordic population registers
32 people named Pietras is counted in Sweden.
Sweden’s figure is from 31 December 2022, the last count Statistics Sweden published.
Counted, by country
Own calculations based on data from Statistics Sweden (SCB), surnames with at least two bearers, 31 December 2022 — CC BY 4.0 (names with 20 or more bearers shown).
Who carried it
People named Pietras,
with a public archive behind them.
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Jan Pietras 1890–1942
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Jakub Pietras 1900–1942
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Stanisław Pietras 1906–1945
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Adolf Pietras 1907–1943
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Vladislav Pietras 1920–1995 · director
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Vladislav Pietras 1920–1995 · director
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Pietras.
- Pierucci 263 · U.S. census
- Pies 487 · U.S. census
- Piet 407 · U.S. census
- Pieters 932 · U.S. census
- Pietka 149 · U.S. census
- Pietrantoni 225 · U.S. census
- Pietri 592 · U.S. census
- Pietrini 145 · U.S. census
- Pietrowski 1,168 · U.S. census
- Pietruszka 400 · U.S. census
- Pietrzak 2,044 · U.S. census
- Pietrzyk 616 · U.S. census
When the index is not enough
This page says where Pietras is.
A volume says what happened to it.
Every page in the index is free and stays free. The Heritage Volume is the long form: the full paper trail, the arms, the crossing — bound, and yours.
