The Coskun surname
In the 2000 U.S. Census, 124 people carried this name — #127,186 among all U.S. surnames, about 1 in every 2,000,000 people counted.
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In Switzerland’s population statistics
456 people named Coskun live in Switzerland.
They live in 19 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 280 people named Coskun 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 Limburg.
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 France’s civil register
France’s register of deaths holds 89 people named Coskun.
Most of them — 75 — were born outside France. Those born in France came from 9 départements, most often Eure.
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 Coskun.
- Cortopassi 433 · U.S. census
- Corvi 285 · U.S. census
- Corvo 351 · U.S. census
- Cos 321 · U.S. census
- Cosentino 4,238 · U.S. census
- Cosenza 1,759 · U.S. census
- Cosma 498 · U.S. census
- Cosme 4,140 · U.S. census
- Cossa 205 · U.S. census
- Cossart 102 · U.S. census
- Cosse 350 · U.S. census
- Cossin 474 · U.S. census
When the index is not enough
This page says where Coskun 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.