The Borowiak surname
In the 2000 U.S. Census, 614 people carried this name — #34,799 among all U.S. surnames, about 1 in every 434,800 people counted.
In Poland’s population register
4,043 people named Borowiak have a registered home in Poland.
Of the 4,469 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 120 people named Borowiak.
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.
Nearby in the index
Surnames next to Borowiak.
- Born 6,385 · U.S. census
- Borne 2,727 · U.S. census
- Borner 731 · U.S. census
- Bornes 240 · U.S. census
- Boron 944 · U.S. census
- Borowczyk 104 · U.S. census
- Borowiec 478 · U.S. census
- Borowski 3,943 · U.S. census
- Borr 298 · U.S. census
- Borra 338 · U.S. census
- Borras 621 · U.S. census
- Borre 433 · U.S. census
When the index is not enough
This page says where Borowiak 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.