The Andrzejak surname
In the 2010 U.S. Census, 118 people carried this name — #141,140 among all U.S. surnames, about 1 in every 2,500,000 people counted. That is down 1% from 119 in 2000.
In Poland’s population register
3,055 people named Andrzejak have a registered home in Poland.
Of the 3,414 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 52 people named Andrzejak.
17 of them were born outside France. Those born in France came from 8 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.
Nearby in the index
Surnames next to Andrzejak.
- Andrieux 127 · U.S. census
- 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
- Andrzejczak 129 · 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
When the index is not enough
This page says where Andrzejak 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.