Berthelemy

surname · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

/bɛʁtɛlmi/(machine-generated) pronunciation, model-generated

Berthelemy is a surname written in the Latin script, with more bearers in France than in any other country. Recorded meaning: see Bartholomew .

rarermore common
  • FRFrance≈1 in 66K(inferred from the name graph)
  • UYUruguay1 in 161K
  • BEBelgium1 in 2.3M

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)

≈1,000 people, est.

Sources
157 (measured from records)

Highest-authority source

≈1 in 66K (inferred from the name graph)

France, est.

measured from records inferred from the name graph

Meaning & origin(measured from records)

Derivation of Berthelemy: each step is the form the one above it came from.
Berthelemy
  1. LatinBartholomaeus(inferred from the name graph)via Bartholomew
  2. Ancient GreekΒαρθολομαῖοςBartholomaîos(inferred from the name graph)via Bartholomew
  3. Aramaicבר(inferred from the name graph)via Bartholomew

Steps marked ◐ come from the entry for the form named above them, not from this name's own sources.

see Bartholomew .

Sources 1

  • The Oxford Dictionary of Family Names in Britain and Ireland

Attested across 4 languages in the etymology graph.

Where in the world(measured from records)

Berthelemy 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 Berthelemy is recorded, by country
CountryMost common spellingSources
FR France≈1,000 est.≈1 in 66K142Berthelemy157
UY Uruguay211 in 161K21——
ES Spain≈18 est.≈1 in 2.7M—Berthelemy2
AR Argentina131 in 3.5M13——
GB United Kingdom≈9 est.≈1 in 7.1M—Berthelemy18
AU Australia≈9 est.≈1 in 2.7M—Berthelemy13
BE Belgium51 in 2.3M5—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); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); RENAPER — Apellidos (person counts, national); Familienaam.be — Belgian family-name frequency (population register). 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)

Berthelemy is also recorded as 4 other names, grouped separately because the records behind them do not connect to the one described above.

  • Spanish surname4 spellings in the group

    Most recorded in Argentina, Uruguay, Guatemala, Brazil

    Languages: Spanish, Portuguese

    Also written Berthélemy, Berthélémy

  • a separate name3 spellings in the group

    Also written Berthélemy, Berthélémy

  • a separate name2 spellings in the group

    Also written Berthélémy

  • a separate name2 spellings in the group

    Also written Berthélémy

13 further groups record this spelling and are not listed here.

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)

16001700180019002000Jean Berthelemy Alix, b. 1695Jean Simon Berthélemy, b. 1743François Dominique Barbe Berthélemy des Radrais, b. 1771Pierre-Émile Berthélemy, b. 1818Émile Valentin Berthélemy, b. 1855Henry Berthélemy, b. 1857Edmond Berthélémy, b. 1866Martine Berthelemy, b. 1928Claude Berthélemy, b. 1934Jean-Claude Berthélemy, b. 1955

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).

How to address them(machine-generated)

FormalMadame, Monsieur,Dear Berthelemy, (English)
InformalMadame, Monsieur,Hello, (English)

Evidence(measured from records)

Attested in 7 sources across 5 countries.

Reference works 2

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • 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

What does the name Berthelemy mean, and where does it come from?
see Bartholomew . Recorded by The Oxford Dictionary of Family Names in Britain and Ireland.
How do you pronounce Berthelemy?
A machine transcription gives /bɛʁtɛlmi/ (IPA) for French.
In which country does Berthelemy have the most bearers?
Mondonomo estimates about 1.0 thousand people named Berthelemy in France, more than in any other country we hold, where it is most often spelled berthelemy.
How common is the name Berthelemy?
In Uruguay, the national register counted 21 people named Berthelemy, about 1 in 161 thousand residents.

What do you want to know about Berthelemy?

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

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, “Berthelemy”. Data snapshot 2026-10-10.

See how Berthelemy parses inside a full name →