The Marcou surname
In the 2010 U.S. Census, 408 people carried this name — #51,066 among all U.S. surnames, about 1 in every 714,300 people counted. That is down 4% from 424 in 2000.
In France’s civil register
France’s register of deaths holds 1,157 people named Marcou.
21 of them were born outside France. Those born in France came from 73 départements, most often Hérault.
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 Argentina’s national register
At least 20 people named Marcou 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 Santa Cruz.
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.
Who carried it
People named Marcou,
with a public archive behind them.
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Théophile Marcou 1813–1893 · politician -
Jules Marcou 1824–1898 · geologist -
Jean-Pierre Marcou 1857–1939 · missionary
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Paul-Frantz Marcou 1860–1932 · architect
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Sam Marcou 1875– · painter
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André Marcou 1897–1973 · poet
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Marcou.
- Marcolini 324 · U.S. census
- Marcon 454 · U.S. census
- Marcone 305 · U.S. census
- Marconi 2,712 · U.S. census
- Marcos 5,052 · U.S. census
- Marcotte 5,923 · U.S. census
- Marcouiller 134 · U.S. census
- Marcoux 2,507 · U.S. census
- Marcu 328 · U.S. census
- Marcucci 1,611 · U.S. census
- Marcuccilli 124 · U.S. census
- Marcus 17,671 · U.S. census
When the index is not enough
This page says where Marcou 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.