The Dekoker surname
In the 2000 U.S. Census, 135 people carried this name — #118,954 among all U.S. surnames, about 1 in every 2,000,000 people counted.
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In France’s civil register
France’s register of deaths holds 52 people named Dekoker.
1 of them were born outside France. Those born in France came from 5 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 Belgium’s population register
At least 33 people named Dekoker 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 West Flanders.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
Nearby in the index
Surnames next to Dekoker.
- Dejoie 263 · U.S. census
- Dejonghe 206 · U.S. census
- Deken 187 · U.S. census
- Dekeyser 782 · U.S. census
- Dekeyzer 130 · U.S. census
- Dekker 2,163 · U.S. census
- Dekoninck 112 · U.S. census
- Dekoster 217 · U.S. census
- Del 248 · U.S. census
- Dela 227 · U.S. census
- Delabarre 176 · U.S. census
- Delacour 131 · U.S. census
When the index is not enough
This page says where Dekoker 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.