The Rozanski surname
In the 2010 U.S. Census, 1,530 people carried this name — #18,184 among all U.S. surnames, about 1 in every 192,300 people counted. That is down 4% from 1,592 in 2000.
Where the name comes from
The origin of the Rozanski surname
From Polish Różański.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Rozanski» (English), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In Poland’s population register
11,350 people named Rozanski have a registered home in Poland.
Of the 12,577 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 Argentina’s national register
At least 100 people named Rozanski 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 City of Buenos Aires.
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 70 people named Rozanski.
28 of them were born outside France. Those born in France came from 13 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
26 people named Rozanski 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 Rozanski,
with a public archive behind them.
-
Robert Rozanski 1961– · canoeist
Wikidata (CC0).
Nearby in the index
Surnames next to Rozanski.
- Royal 15,755 · U.S. census
- Roye 1,612 · U.S. census
- Royer 11,279 · U.S. census
- Royo 294 · U.S. census
- Roz 154 · U.S. census
- Rozan 108 · U.S. census
- Rozas 674 · U.S. census
- Roze 152 · U.S. census
- Rozen 535 · U.S. census
- Rozenbaum 117 · U.S. census
- Rozenberg 317 · U.S. census
- Rozier 4,386 · U.S. census
When the index is not enough
This page says where Rozanski 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.