The Mori surname
In the 2000 U.S. Census, 3,890 people carried this name — #7,895 among all U.S. surnames, about 1 in every 69,400 people counted.
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In Switzerland’s population statistics
1,362 people named Mori live in Switzerland.
They live in 20 of Switzerland’s 26 cantons, most of all in Bern.
Where it concentrates, on the mapWhere 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.
In France’s civil register
France’s register of deaths holds 687 people named Mori.
140 of them were born outside France. Those born in France came from 47 départements, most often Corsica.
Where it concentrates, on the mapWhere they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Poland’s population register
20 people named Mori have a registered home in Poland.
Of the 73 in Poland’s national register, these are the ones with a permanent address on file. They live in 4 of Poland’s 16 voivodeships, most of all in Masovian.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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 print
Mori in American newspapers,
1872–1952.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 282,018 pages in all carry the name.
Who carried it
People named Mori,
with a public archive behind them.
-
Mori Yoshinari 1523–1570 · samurai -
Mori Nagayoshi 1558–1584 · samurai -
Nicolas Mori 1796–1839 · conductor -
Attilio Mori 1810–1864 · engineer -
Mori Tadanori 1850–1885
Wikidata and Wikimedia Commons (CC0) · 171 lives in all are documented under this name.
Nearby in the index
Surnames next to Mori.
- Morganti 1,020 · U.S. census
- Morge 138 · U.S. census
- Morgen 664 · U.S. census
- Morgenstern 2,533 · U.S. census
- Morgenthaler 564 · U.S. census
- Morgon 362 · U.S. census
- Morice 463 · U.S. census
- Moriconi 296 · U.S. census
- Morien 111 · U.S. census
- Morillo 2,482 · U.S. census
- Morillon 276 · U.S. census
- Morin 28,184 · U.S. census
When the index is not enough
This page says where Mori 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.