Blaché

surname · Latin script

Blaché is a surname written in the Latin script, with more bearers in France than in any other country.

rarermore common
  • FRFrance≈1 in 29K(inferred from the name graph)
  • GDGrenada1 in 10K
  • CACanada≈1 in 598K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

France (inferred from the name graph)

≈2,400 people, est.

Sources
221 (measured from records)

Highest-authority source

1 in 10K (inferred from the name graph)

Grenada

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Blache in FR France, US United States, CA Canada and 1 more.

Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.

Meaning & origin(measured from records)

recorded in French

de (La) Blache, nom de plusieurs localités dans le sud-est de la France

Sources 1

  • Dictionnaire des noms de famille du Canada français. Anthroponymie et généalogie. 2e édition

Attested across 13 languages in the etymology graph.

Where in the world(measured from records)

Blaché counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.

Where Blaché is recorded, by country
CountryMost common spellingSources
FR France≈2,400 est.≈1 in 29K304Blache221
US United States3431 in 970K350Blache72
AR Argentina671 in 679K67——
CA Canada≈63 est.≈1 in 598K—Blache27
GB United Kingdom≈46 est.≈1 in 1.4M—Blache11
GD Grenada111 in 10K11——
EE Estonia≈2 est.≈1 in 701Klisted—2

Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.

Registers cited: INSEE — Fichier des noms de famille (1891–2000); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; RENAPER — Apellidos (person counts, national); Grenada — Consolidated List of Electors December 2025. Figures without a register are Mondonomo estimates; see Methodology.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).

Other names spelled this way(inferred from the name graph)

Blaché is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • English surname5 spellings in the group

    Most recorded in United States, Germany, United Kingdom, Canada

    Languages: English, German, Dutch

    Also written Blache, Blâche

  • Spanish surname4 spellings in the group

    Most recorded in Argentina, United States, Brazil, Spain

    Languages: Spanish, Portuguese

    Also written Blache, Blâchễ

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Notable people with this name(measured from records)

The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).

Evidence(measured from records)

Attested in 1 sources across 0 countries.

Reference works 1

  • Wikidata name items (native-script + romanized given/family names)

These works list the name; their figures are licensed and are not reproduced here.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

In which country does Blaché have the most bearers?
Mondonomo estimates about 2.4 thousand people named Blaché in France, more than in any other country we hold, where it is most often spelled blache.
Where is Blaché most common?
Measured as a share of residents rather than as a count, Blaché is densest in Grenada — about 1 in 10 thousand people — even though France holds more of our records for it.
How common is the name Blaché?
In the United States, the national register counted 343 people named Blaché in 2010, about 1 in 970 thousand residents.

What do you want to know about Blaché?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/blach%C3%A9

The payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.

About this data

measured from records inferred from the name graph machine-generated

These figures come from the data snapshot of and will change as it is rebuilt.

Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.

Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.

Cite this page Mondonomo, “Blaché”. Data snapshot 2026-10-10.

See how Blaché parses inside a full name →