The Cieslik surname
In the 2010 U.S. Census, 501 people carried this name — #43,151 among all U.S. surnames, about 1 in every 588,200 people counted. That is down 1% from 507 in 2000.
In Poland’s population register
11,954 people named Cieslik have a registered home in Poland.
Of the 13,552 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 Silesian.
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 Argentina’s national register
At least 138 people named Cieslik 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 Misiones.
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.
In France’s civil register
France’s register of deaths holds 77 people named Cieslik.
23 of them were born outside France. Those born in France came from 17 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
33 people named Cieslik 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 Cieslik,
with a public archive behind them.
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Jürgen Cieslik 1939–2025 · author
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Dietmar Cieslik 1954–2012 · mathematician
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Lisa Cieslik 1955– · performance artist
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Karin Cieslik 1957– · literary scholar
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Tomasz Cieslik 1972– · basketball player
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Florian Cieslik 1975– · writer
Wikidata (CC0) · 8 lives in all are documented under this name.
Nearby in the index
Surnames next to Cieslik.
- Cichon 1,660 · U.S. census
- Cichy 881 · U.S. census
- Cid 2,975 · U.S. census
- Ciesielski 1,555 · U.S. census
- Ciesla 1,237 · U.S. census
- Cieslak 1,746 · U.S. census
- Cilia 454 · U.S. census
- Cilli 267 · U.S. census
- Cima 558 · U.S. census
- Cimino 4,897 · U.S. census
- Cimmino 556 · U.S. census
- Cinar 286 · U.S. census
When the index is not enough
This page says where Cieslik 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.