The Jaros surname
In the 2000 U.S. Census, 1,661 people carried this name — #16,035 among all U.S. surnames, about 1 in every 161,300 people counted.
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In Poland’s population register
6,513 people named Jaros have a registered home in Poland.
Of the 7,086 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 Łódź.
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 90 people named Jaros.
33 of them were born outside France. Those born in France came from 21 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 Switzerland’s population statistics
83 people named Jaros live in Switzerland.
They live in 9 of Switzerland’s 26 cantons, most of all in Zurich.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss · names with fewer than 3 bearers in a canton are not published.
Nearby in the index
Surnames next to Jaros.
- Jardel 131 · U.S. census
- Jardin 917 · U.S. census
- Jardine 3,667 · U.S. census
- Jardon 538 · U.S. census
- Jardot 116 · U.S. census
- Jarnot 375 · U.S. census
- Jarosz 2,698 · U.S. census
- Jarreau 1,374 · U.S. census
- Jarret 381 · U.S. census
- Jarrin 359 · U.S. census
- Jarry 427 · U.S. census
- Jarvis 34,050 · U.S. census
When the index is not enough
This page says where Jaros is.
A volume says what happened to it.
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