The Sulkowski surname
In the 2010 U.S. Census, 769 people carried this name — #30,390 among all U.S. surnames, about 1 in every 384,600 people counted. That is down 5% from 810 in 2000.
In Poland’s population register
6,765 people named Sulkowski have a registered home in Poland.
Of the 7,416 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 Lesser 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 81 people named Sulkowski.
24 of them were born outside France. Those born in France came from 12 départements, most often Meurthe-et-Moselle.
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.
Who carried it
People named Sulkowski,
with a public archive behind them.
-
Joseph Sulkowski 1773–1798 · military officer -
Wanda Anna Maria Prinzessin Sulkowski 1935–
Wikidata and Wikimedia Commons (CC0).
Nearby in the index
Surnames next to Sulkowski.
- Sue 1,480 · U.S. census
- Suel 224 · U.S. census
- Sugg 2,568 · U.S. census
- Suhr 2,717 · U.S. census
- Suire 1,108 · U.S. census
- Suissa 180 · U.S. census
- Sullivan 220,990 · U.S. census
- Sully 757 · U.S. census
- Sultan 3,363 · U.S. census
- Sultana 3,471 · U.S. census
- Sulzer 839 · U.S. census
- Sum 1,482 · U.S. census
When the index is not enough
This page says where Sulkowski 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.