The Bartczak surname
In the 2010 U.S. Census, 302 people carried this name — #65,593 among all U.S. surnames, about 1 in every 1,000,000 people counted. That is up 15% from 263 in 2000.
In Poland’s population register
10,088 people named Bartczak have a registered home in Poland.
Of the 10,885 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 Greater 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 83 people named Bartczak.
33 of them were born outside France. Those born in France came from 15 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 the Nordic population registers
31 people named Bartczak 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).
Nearby in the index
Surnames next to Bartczak.
- Barsanti 538 · U.S. census
- Barse 456 · U.S. census
- Barsi 241 · U.S. census
- Barsotti 731 · U.S. census
- Bart 2,515 · U.S. census
- Barta 4,678 · U.S. census
- Barte 238 · U.S. census
- Barteau 275 · U.S. census
- Bartel 5,568 · U.S. census
- Bartels 8,809 · U.S. census
- Barth 14,579 · U.S. census
- Barthe 344 · U.S. census
When the index is not enough
This page says where Bartczak 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.