The Grudzien surname
In the 2010 U.S. Census, 450 people carried this name — #47,186 among all U.S. surnames, about 1 in every 666,700 people counted. That is up 6% from 424 in 2000.
In Poland’s population register
5,942 people named Grudzien have a registered home in Poland.
Of the 6,518 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 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 83 people named Grudzien.
32 of them were born outside France. Those born in France came from 15 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
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Argentina’s national register
At least 32 people named Grudzien live in Argentina.
RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Buenos Aires Province.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
Who carried it
People named Grudzien,
with a public archive behind them.
-
Oliver Grudzien 2009– · ice hockey player
Wikidata (CC0).
Nearby in the index
Surnames next to Grudzien.
- Grosz 1,573 · U.S. census
- Grotzinger 199 · U.S. census
- Grout 2,022 · U.S. census
- Groux 187 · U.S. census
- Grub 195 · U.S. census
- Gruber 14,131 · U.S. census
- Grue 259 · U.S. census
- Gruel 450 · U.S. census
- Gruer 112 · U.S. census
- Grumbach 267 · U.S. census
- Grumet 302 · U.S. census
- Grun 326 · U.S. census
When the index is not enough
This page says where Grudzien 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.