The Kasperski surname
In the 2000 U.S. Census, 475 people carried this name — #42,912 among all U.S. surnames, about 1 in every 555,600 people counted.
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In Poland’s population register
4,193 people named Kasperski have a registered home in Poland.
Of the 4,657 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 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 France’s civil register
France’s register of deaths holds 80 people named Kasperski.
17 of them were born outside France. Those born in France came from 11 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.
Nearby in the index
Surnames next to Kasperski.
- Karrer 566 · U.S. census
- Karst 1,767 · U.S. census
- Kasbarian 150 · U.S. census
- Kaspar 1,898 · U.S. census
- Kasparian 777 · U.S. census
- Kasper 10,005 · U.S. census
- Kasprzak 1,415 · U.S. census
- Kasprzyk 1,020 · U.S. census
- Kassa 971 · U.S. census
- Kassabian 397 · U.S. census
- Kassel 1,262 · U.S. census
- Kassem 678 · U.S. census
When the index is not enough
This page says where Kasperski 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.