The Delval surname
In the 2010 U.S. Census, 557 people carried this name — #39,486 among all U.S. surnames, about 1 in every 526,300 people counted. That is up 23% from 452 in 2000.
In France’s civil register
France’s register of deaths holds 1,813 people named Delval.
43 of them were born outside France. Those born in France came from 59 départements, most often Nord.
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 Belgium’s population register
At least 330 people named Delval 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 Hainaut.
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.
Who carried it
People named Delval,
with a public archive behind them.
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Pierre Delval 1960– · criminologist -
Jacques Delval 1908– · sport shooter
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Raymond Delval 1917–1994
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Jacques Delval 1939–2015 · writer
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Juan Delval 1941– · developmental psychology
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Arnaud Delval 1974– · researcher
Wikidata and Wikimedia Commons (CC0) · 7 lives in all are documented under this name.
Nearby in the index
Surnames next to Delval.
- Delrio 9,814 · U.S. census
- Delsol 755 · U.S. census
- Delton 148 · U.S. census
- Deluca 16,066 · U.S. census
- Deluce 128 · U.S. census
- Delva 1,869 · U.S. census
- Delvalle 11,816 · U.S. census
- Delvaux 335 · U.S. census
- Delvecchio 4,548 · U.S. census
- Dely 273 · U.S. census
- Demain 352 · U.S. census
- Demaine 280 · U.S. census
When the index is not enough
This page says where Delval 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.