The Gasior surname
In the 2010 U.S. Census, 1,012 people carried this name — #24,665 among all U.S. surnames, about 1 in every 294,100 people counted. That is down 1% from 1,024 in 2000.
What the name means
The meaning of the Gasior surname
From Polish gąsior (“gander”).
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Gasior» (English), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In Poland’s population register
10,180 people named Gasior have a registered home in Poland.
Of the 11,151 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 Lesser 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 54 people named Gasior.
20 of them were born outside France. Those born in France came from 14 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.
In the Nordic population registers
26 people named Gasior is counted in Sweden.
Sweden’s figure is from 31 December 2022, the last count Statistics Sweden published.
Counted, by country
Own calculations based on data from Statistics Sweden (SCB), surnames with at least two bearers, 31 December 2022 — CC BY 4.0 (names with 20 or more bearers shown).
Who carried it
People named Gasior,
with a public archive behind them.
-
Irene Gasior 1925–2020
Wikidata (CC0).
Nearby in the index
Surnames next to Gasior.
- Gas 148 · U.S. census
- Gasch 360 · U.S. census
- Gasche 215 · U.S. census
- Gasco 320 · U.S. census
- Gascon 2,190 · U.S. census
- Gashi 966 · U.S. census
- Gasiorowski 611 · U.S. census
- Gasner 441 · U.S. census
- Gaspar 11,251 · U.S. census
- Gaspard 5,285 · U.S. census
- Gaspari 549 · U.S. census
- Gasparian 319 · U.S. census
When the index is not enough
This page says where Gasior 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.