Gasiorowski surname: U.S. census count, rank and records | FamilyCrests

The Gasiorowski surname

In the 2010 U.S. Census, 611 people carried this name — #36,585 among all U.S. surnames, about 1 in every 476,200 people counted. That is up 14% from 535 in 2000.

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Where the name comes from

The origin of the Gasiorowski surname

From Gąsiorów + -ski (surname-forming suffix).

From Wiktionary, the free dictionary (en.wiktionary.org) — entries «Gasiorowski» (English) and «Gąsiorowski» (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

7,836 people named Gasiorowski have a registered home in Poland.

Of the 8,670 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 Masovian.

Where it concentrates, on the map

Where they live today

Masovian 1,851
Łódź 781
Greater Poland 742
Kuyavian-Pomeranian 687
Lower Silesian 531
West Pomeranian 513
Lesser Poland 503
Pomeranian 502

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 50 people named Gasiorowski.

18 of them were born outside France. Those born in France came from 9 départements, most often Nord.

Too few records to say where it concentrates region by region — these are plain counts, not shares.

Where they were born

Born outside France 18
Nord 11
Pas-de-Calais 6
Paris 4
Moselle 3
Meurthe-et-Moselle 3
Indre-et-Loire 2
Yvelines 1
Hauts-de-Seine 1

Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.

Who carried it

People named Gasiorowski,
with a public archive behind them.

  • Antonie Gasiorowski 1860–1943
  • Eugenie Gasiorowski 1863–1940
  • Ladislaus Gasiorowski 1890–1919 · mathematician
  • Gérard Gasiorowski 1930–1986 · photographer
  • Mark Gasiorowski 1954– · author
  • Nicolas Gasiorowski 1958– · visual artist

Wikidata (CC0) · 8 lives in all are documented under this name.

Nearby in the index

Surnames next to Gasiorowski.

When the index is not enough

This page says where Gasiorowski 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.

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