The Florczak surname
In the 2010 U.S. Census, 399 people carried this name — #52,037 among all U.S. surnames, about 1 in every 714,300 people counted. That is up 2% from 391 in 2000.
In Poland’s population register
6,777 people named Florczak have a registered home in Poland.
Of the 7,501 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 Łódź.
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 93 people named Florczak.
40 of them were born outside France. Those born in France came from 12 départements, most often Nord.
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.
Who carried it
People named Florczak,
with a public archive behind them.
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Józef Florczak 1887–1943 · canon law jurist -
Tadeusz Florczak 1895–1940 · mechanic -
Jacek Florczak d. 2011 · translator
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Jan Florczak 1904–1945
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Zofia Florczak 1912–1996 · philologist
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Zbigniew Florczak 1923–2005 · writer
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Florczak.
- Flis 713 · U.S. census
- Floch 176 · U.S. census
- Flock 2,179 · U.S. census
- Flohr 1,813 · U.S. census
- Flora 7,837 · U.S. census
- Florance 463 · U.S. census
- Flore 415 · U.S. census
- Floreani 112 · U.S. census
- Florek 1,532 · U.S. census
- Florence 9,177 · U.S. census
- Florent 317 · U.S. census
- Florentin 211 · U.S. census
When the index is not enough
This page says where Florczak 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.