The Sitko surname
In the 2010 U.S. Census, 1,014 people carried this name — #24,629 among all U.S. surnames, about 1 in every 294,100 people counted. That is up 4% from 971 in 2000.
In Poland’s population register
4,069 people named Sitko have a registered home in Poland.
Of the 4,745 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 France’s civil register
France’s register of deaths holds 55 people named Sitko.
22 of them were born outside France. Those born in France came from 13 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 22 people named Sitko 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 Córdoba.
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 Sitko,
with a public archive behind them.
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Józef Sitko 1887–1962 · military officer -
Emil Sitko 1923–1973 · American football player -
Roman Sitko 1880–1942 · Catholic priest
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Zygmunt Sitko 1903–
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Alojzy Sitko 1911–1989 · association football player
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Steve Sitko 1917–2003 · basketball player
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Sitko.
- Siron 424 · U.S. census
- Siry 194 · U.S. census
- Sisco 7,993 · U.S. census
- Sissoko 476 · U.S. census
- Sisti 730 · U.S. census
- Sitarz 363 · U.S. census
- Sitter 1,019 · U.S. census
- Sitterle 108 · U.S. census
- Sittler 339 · U.S. census
- Sitz 1,156 · U.S. census
- Sivard 120 · U.S. census
- Siwek 708 · U.S. census
When the index is not enough
This page says where Sitko 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.
