The Sadek surname
In the 2010 U.S. Census, 1,130 people carried this name — #22,689 among all U.S. surnames, about 1 in every 263,200 people counted. That is up 47% from 767 in 2000.
In Poland’s population register
480 people named Sadek have a registered home in Poland.
Of the 552 in Poland’s national register, these are the ones with a permanent address on file. They live in 13 of Poland’s 16 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 Switzerland’s population statistics
61 people named Sadek live in Switzerland.
They live in 9 of Switzerland’s 26 cantons, most of all in Geneva.
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 Belgium’s population register
At least 61 people named Sadek live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in East Flanders.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 57 people named Sadek.
28 of them were born outside France. Those born in France came from 10 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 the Nordic population registers
256 people named Sadek 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 Sadek,
with a public archive behind them.
-
Mohammed Ahmed Sadek 1917–1991 · military officer -
Mike Sadek 1946–2021 · baseball player -
Albín Sadek 1897–1944
-
Samiya Sadek 1929–2017 · television presenter
-
Vladimír Sadek 1932–2008 · writer
-
Pierre Sadek 1938–2013 · caricaturist
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Sadek.
- Sachs 7,248 · U.S. census
- Sacko 373 · U.S. census
- Sacksteder 354 · U.S. census
- Sacre 313 · U.S. census
- Sada 1,023 · U.S. census
- Sade 483 · U.S. census
- Sadi 262 · U.S. census
- Sadik 708 · U.S. census
- Sadler 21,504 · U.S. census
- Sadowski 5,965 · U.S. census
- Sady 276 · U.S. census
- Saelens 286 · U.S. census
When the index is not enough
This page says where Sadek 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.