The Maros surname
In the 2000 U.S. Census, 266 people carried this name — #68,973 among all U.S. surnames, about 1 in every 1,000,000 people counted.
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In Poland’s population register
180 people named Maros have a registered home in Poland.
Of the 215 in Poland’s national register, these are the ones with a permanent address on file. They live in 8 of Poland’s 16 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 87 people named Maros.
3 of them were born outside France. Those born in France came from 10 départements, most often Côtes-d’Armor.
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
37 people named Maros live in Switzerland.
They live in 3 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 Maros.
- Maro 504 · U.S. census
- Marocco 285 · U.S. census
- Marois 310 · U.S. census
- Maron 1,446 · U.S. census
- Maroni 481 · U.S. census
- Maroquin 250 · U.S. census
- Marot 131 · U.S. census
- Marotta 4,258 · U.S. census
- Marotte 340 · U.S. census
- Marouf 152 · U.S. census
- Marquand 313 · U.S. census
- Marquart 2,436 · U.S. census
When the index is not enough
This page says where Maros 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.