The Lahaye surname
In the 2010 U.S. Census, 730 people carried this name — #31,656 among all U.S. surnames, about 1 in every 400,000 people counted. That is up 3% from 712 in 2000.
In France’s civil register
France’s register of deaths holds 2,809 people named Lahaye.
42 of them were born outside France. Those born in France came from 76 départements, most often Paris.
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 1,263 people named Lahaye 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 Liège.
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 Argentina’s national register
At least 54 people named Lahaye live in Argentina.
RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Buenos Aires Province.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In Switzerland’s population statistics
27 people named Lahaye live in Switzerland.
They live in 3 of Switzerland’s 26 cantons, most of all in Vaud.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.
Who carried it
People named Lahaye,
with a public archive behind them.
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Gaston Lahaye 1877–1959
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Yvonne Lahaye 1885–1972
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Paul Lahaye 1902–1983 · politician
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Michèle Lahaye 1911–1979 · actor
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Hilaire Lahaye 1913–1986 · lawyer
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Denise Lahaye 1916–1929
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Lahaye.
When the index is not enough
This page says where Lahaye 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.