The Delaet surname
In the 2010 U.S. Census, 284 people carried this name — #69,170 among all U.S. surnames, about 1 in every 1,000,000 people counted. That is up 8% from 263 in 2000.
In Belgium’s population register
At least 97 people named Delaet 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 Antwerp.
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.
In France’s civil register
France’s register of deaths holds 63 people named Delaet.
3 of them were born outside France. Those born in France came from 9 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.
Who carried it
People named Delaet,
with a public archive behind them.
-
Aloïs De Laet 1866–1949 · painter
Wikidata (CC0).
Nearby in the index
Surnames next to Delaet.
- Dekoster 230 · U.S. census
- Del 369 · U.S. census
- Dela 762 · U.S. census
- Delabarre 171 · U.S. census
- Delacour 128 · U.S. census
- Delacroix 193 · U.S. census
- Delafosse 291 · U.S. census
- Delage 638 · U.S. census
- Delagrange 970 · U.S. census
- Delahay 118 · U.S. census
- Delahaye 227 · U.S. census
- Delaigle 148 · U.S. census
When the index is not enough
This page says where Delaet 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.