The Luczak surname
In the 2010 U.S. Census, 1,394 people carried this name — #19,390 among all U.S. surnames, about 1 in every 212,800 people counted. That is down 1% from 1,409 in 2000.
Where the name comes from
The origin of the Luczak surname
From Polish Łuczak.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Luczak» (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
17,931 people named Luczak have a registered home in Poland.
Of the 19,608 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 384 people named Luczak.
143 of them were born outside France. Those born in France came from 25 départements, most often Pas-de-Calais.
Where it concentrates, on the mapWhere they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Switzerland’s population statistics
21 people named Luczak live in Switzerland.
They live in 5 of Switzerland’s 26 cantons, most of all in Bern.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.
In the Nordic population registers
69 people named Luczak 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 Luczak,
with a public archive behind them.
-
Jerzy Luczak-Szewczyk 1923–1975 · muralist -
Grace Luczak 1989– · rower -
Holger Luczak 1943– · professor
-
Thomas Luczak 1952– · architect
-
Daisy Luczak 1962– · politician
-
Raymond Luczak 1965– · writer
Wikidata and Wikimedia Commons (CC0) · 9 lives in all are documented under this name.
Nearby in the index
Surnames next to Luczak.
- Lucio 9,780 · U.S. census
- Lucius 2,016 · U.S. census
- Luck 6,008 · U.S. census
- Luco 116 · U.S. census
- Lucot 147 · U.S. census
- Lucy 3,096 · U.S. census
- Lude 210 · U.S. census
- Luder 167 · U.S. census
- Ludwiczak 222 · U.S. census
- Ludwig 22,380 · U.S. census
- Luengo 171 · U.S. census
- Lugan 130 · U.S. census
When the index is not enough
This page says where Luczak 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.