The Sliwinski surname
In the 2010 U.S. Census, 1,223 people carried this name — #21,393 among all U.S. surnames, about 1 in every 243,900 people counted. That is up 1% from 1,216 in 2000.
In Poland’s population register
16,332 people named Sliwinski have a registered home in Poland.
Of the 18,112 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 142 people named Sliwinski.
47 of them were born outside France. Those born in France came from 20 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 Argentina’s national register
At least 25 people named Sliwinski 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 Chaco.
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 the Nordic population registers
25 people named Sliwinski 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 Sliwinski,
with a public archive behind them.
-
Wolf Sliwinski 1863–1944
-
Martha Sliwinski 1865–1944
-
Jozef Sliwinski 1907– · farmer
-
Stefania Sliwinski 1911–
-
Jozef Sliwinski 1928–
-
Henryk Sliwinski 1931–
Wikidata (CC0) · 8 lives in all are documented under this name.
Nearby in the index
Surnames next to Sliwinski.
- Skrzypczak 327 · U.S. census
- Skrzypek 520 · U.S. census
- Slama 1,632 · U.S. census
- Slezak 2,069 · U.S. census
- Slim 862 · U.S. census
- Sliwa 1,068 · U.S. census
- Sloma 512 · U.S. census
- Slowik 1,477 · U.S. census
- Slowinski 913 · U.S. census
- Smail 9,097 · U.S. census
- Smaniotto 129 · U.S. census
- Smeets 151 · U.S. census
When the index is not enough
This page says where Sliwinski 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.