Monfort surname: U.S. census count, rank and records | FamilyCrests

The Monfort surname

In the 2010 U.S. Census, 1,114 people carried this name — #22,963 among all U.S. surnames, about 1 in every 263,200 people counted. That is up 14% from 981 in 2000.

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In France’s civil register

France’s register of deaths holds 2,137 people named Monfort.

69 of them were born outside France. Those born in France came from 77 départements, most often Finistère.

Where it concentrates, on the map

Where they were born

Born outside France 69
Finistère 765
Côtes-d’Armor 283
Loire-Atlantique 173
Morbihan 147
Paris 110
Yvelines 44
Nord 41
Seine-Maritime 30

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 560 people named Monfort 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 map

Where they live today

Liège 270
Luxembourg Province 191
Hainaut 56
Namur 26
Brussels-Capital 7
Walloon Brabant 5
East Flanders 5

Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.

In Argentina’s national register

At least 319 people named Monfort 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.

Where it concentrates, on the map

Where they live today

Buenos Aires Province 174
Mendoza 37
San Juan 34
City of Buenos Aires 30
Santa Fe 19
Entre Ríos 14
Tucumán 11

RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.

In Switzerland’s population statistics

24 people named Monfort live in Switzerland.

They live in 4 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

Vaud 10
Geneva 7
Zurich 4
Bern 3

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 Monfort,
with a public archive behind them.

  • Silvia Monfort
    Silvia Monfort 1923–1991 · writer
  • José Monfort Gil d. 1941
  • David Monfort 1790–1860 · writer
  • Benito Monfort 1800–1871 · photographer
  • Francis Cassatte Monfort 1844–1928 · writer
  • Viktor Boos zu Waldeck und Monfort 1871–1973 · aristocrat

Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.

Nearby in the index

Surnames next to Monfort.

When the index is not enough

This page says where Monfort 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.

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