The Biernat surname
In the 2000 U.S. Census, 777 people carried this name — #28,824 among all U.S. surnames, about 1 in every 344,800 people counted.
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In Poland’s population register
10,562 people named Biernat have a registered home in Poland.
Of the 11,487 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 Lesser Poland.
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 146 people named Biernat.
64 of them were born outside France. Those born in France came from 20 départements, most often Paris.
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.
Nearby in the index
Surnames next to Biernat.
- Bierce 391 · U.S. census
- Biere 221 · U.S. census
- Bieri 870 · U.S. census
- Bierling 113 · U.S. census
- Biermann 1,806 · U.S. census
- Biernacki 956 · U.S. census
- Bies 947 · U.S. census
- Bieth 120 · U.S. census
- Biga 317 · U.S. census
- Biggi 130 · U.S. census
- Bigi 133 · U.S. census
- Bigler 3,793 · U.S. census
When the index is not enough
This page says where Biernat 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.