The Kaplan surname
In the 2000 U.S. Census, 29,410 people carried this name — #1,090 among all U.S. surnames, about 1 in every 9,170 people counted.
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In Switzerland’s population statistics
603 people named Kaplan live in Switzerland.
They live in 21 of Switzerland’s 26 cantons, most of all in Zurich.
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 Belgium’s population register
At least 580 people named Kaplan live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Flemish Brabant.
Where it concentrates, on the mapWhere they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
In Poland’s population register
526 people named Kaplan have a registered home in Poland.
Of the 966 in Poland’s national register, these are the ones with a permanent address on file. They live in 15 of Poland’s 16 voivodeships, most of all in Lublin.
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 228 people named Kaplan.
97 of them were born outside France. Those born in France came from 22 départements, most often Paris.
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 print
Kaplan in American newspapers,
1903–1938.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 83,682 pages in all carry the name.
Who carried it
People named Kaplan,
with a public archive behind them.
-
Israel Kaplan 1869–1927 · politician -
Viktor Kaplan 1876–1934 · teacher -
Chaim Kaplan 1880–1942 · teacher -
Mordechai Kaplan 1881–1940 · bookseller -
Mordecai Kaplan 1881–1983 · rabbi
Wikidata and Wikimedia Commons (CC0) · 157 lives in all are documented under this name.
Nearby in the index
Surnames next to Kaplan.
- Kane 48,527 · U.S. census
- Kania 3,111 · U.S. census
- Kante 167 · U.S. census
- Kany 134 · U.S. census
- Kapala 413 · U.S. census
- Kapfer 407 · U.S. census
- Kapp 3,957 · U.S. census
- Kappel 2,432 · U.S. census
- Kappes 1,560 · U.S. census
- Kappler 1,258 · U.S. census
- Kapps 212 · U.S. census
- Kaprielian 273 · U.S. census
When the index is not enough
This page says where Kaplan 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.
