The Lamberty surname
In the 2010 U.S. Census, 709 people carried this name — #32,438 among all U.S. surnames, about 1 in every 416,700 people counted. That is down 14% from 828 in 2000.
In Belgium’s population register
At least 109 people named Lamberty 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 Luxembourg Province.
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 108 people named Lamberty.
4 of them were born outside France. Those born in France came from 24 départements, most often Meurthe-et-Moselle.
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 Lamberty,
with a public archive behind them.
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Guillaume de Lamberty 1660–1733 · journalist
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Guillaume Lamberty 1754–1794 · revolutionary
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Max Lamberty 1893–1975 · politician
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Mathieu Lamberty 1911–1993 · composer
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Mathieu Lamberty 1911–1993 · composer
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Clélie Lamberty 1930–2013 · painter
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Lamberty.
- Lambard 106 · U.S. census
- Lambart 100 · U.S. census
- Lamberger 143 · U.S. census
- Lambert 93,678 · U.S. census
- Lamberti 948 · U.S. census
- Lamberton 1,002 · U.S. census
- Lambing 611 · U.S. census
- Lamble 166 · U.S. census
- Lamblin 188 · U.S. census
- Lamboley 137 · U.S. census
- Lamboy 1,022 · U.S. census
- Lambrecht 3,719 · U.S. census
When the index is not enough
This page says where Lamberty 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.