The Banaszak surname
In the 2010 U.S. Census, 1,196 people carried this name — #21,750 among all U.S. surnames, about 1 in every 243,900 people counted. That is up 1% from 1,179 in 2000.
Where the name comes from
The origin of the Banaszak surname
From Banasz + -ak.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Banaszak» (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
5,035 people named Banaszak have a registered home in Poland.
Of the 5,491 in Poland’s national register, these are the ones with a permanent address on file. They live in 15 of Poland’s 16 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 100 people named Banaszak.
37 of them were born outside France. Those born in France came from 18 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 Banaszak,
with a public archive behind them.
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Edward Banaszak 1892–1977 · military officer -
Marian Banaszak 1926–1997 · Catholic priest -
Wojciech Banaszak 1868–1960 · farmer
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Antoni Banaszak 1881–1932 · judge
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Ludwik Banaszak 1901–1968 · engineer
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Antoni Banaszak 1901–1999
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Banaszak.
- Ban 2,011 · U.S. census
- Bana 367 · U.S. census
- Banach 2,071 · U.S. census
- Banal 209 · U.S. census
- Banas 2,993 · U.S. census
- Banasiak 547 · U.S. census
- Bance 189 · U.S. census
- Banco 190 · U.S. census
- Banda 15,055 · U.S. census
- Bandel 566 · U.S. census
- Bandiera 104 · U.S. census
- Bandin 250 · U.S. census
When the index is not enough
This page says where Banaszak 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.