The Andrzejczak surname
In the 2010 U.S. Census, 129 people carried this name — #131,379 among all U.S. surnames, about 1 in every 2,500,000 people counted. That is down 2% from 131 in 2000.
Where the name comes from
The origin of the Andrzejczak surname
From Andrzej + -czak.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Andrzejczak» (Polish), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In Poland’s population register
7,255 people named Andrzejczak have a registered home in Poland.
Of the 8,009 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 87 people named Andrzejczak.
36 of them were born outside France. Those born in France came from 12 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.
Who carried it
People named Andrzejczak,
with a public archive behind them.
-
Władysław Andrzejczak 1920–1943 · resistance fighter
-
Krzysztof Andrzejczak 1942– · scholar of English
-
Felicjan Andrzejczak 1948–2024 · musician
-
Aldona Andrzejczak 1952– · economist
-
Grzegorz Andrzejczak 1955– · mathematician
-
Janusz Andrzejczak 1956– · writer
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Andrzejczak.
- Andriot 121 · U.S. census
- Andris 423 · U.S. census
- Andro 170 · U.S. census
- Andron 161 · U.S. census
- Andry 1,107 · U.S. census
- Andrzejak 118 · U.S. census
- Andrzejewski 1,736 · U.S. census
- Andujar 3,773 · U.S. census
- Andy 657 · U.S. census
- Ane 206 · U.S. census
- Anelli 277 · U.S. census
- Anes 521 · U.S. census
When the index is not enough
This page says where Andrzejczak 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.