Brayn

given name · Latin script

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

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

Brayn is a given name written in the Latin script, with more bearers in Brazil than in any other country.

rarermore common
  • BRBrazil1 in 66K(measured from records)
  • NLNetherlands1 in 234K
  • CRCosta Rica1 in 510K

carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.

Brazil (measured from records)

3,199 people, 2022

Sources
100 (measured from records)

Highest-authority source

1 in 66K (inferred from the name graph)

Brazil

measured from records inferred from the name graph

Meaning & origin

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Where in the world(measured from records)

Brayn 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 Brayn is recorded, by country
CountryMost common spellingSources
BR Brazil3,1991 in 66K3.2K—2
US United States4231 in 786K416Brayn100
NL Netherlands741 in 234K74Brayn12
CR Costa Rica101 in 510K10——
CZ Czechia21 in 5.4M2——
GY Guyana11 in 750K1—1

3,199 people counted by IBGE — names by decade (Kaggle mirror), 2022. 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: IBGE — names by decade (Kaggle mirror); Census Bureau — First Name Frequency 2020 by sex; Meertens NVB — Nederlandse Voornamenbank (all-time BRP bearer counts, 2018); TSE — electoral roll (padrón) names; MVČR — living population register 2017; Guyana — Official List of Electors July 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)

Brayn is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • Arabic given name3 spellings in the group

    Most recorded in Syria, Saudi Arabia

    Also written Brãyñ

36 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.

Other recorded senses(measured from records)

Brayn is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In enm, The brain or cerebrum; the organ of thought.

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

How to address them(machine-generated)

InformalHi Brayn,

A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.

Evidence(measured from records)

Attested in 22 sources across 15 countries.

Official registers attesting Brayn
CountryRegisterYearCountRank
BR BrazilIBGE — names by decade (Kaggle mirror)20223.2K—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—3.2K#3,714
BR BrazilIBGE — names by decade (Kaggle mirror)20202.1K—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)20101.5K—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)20201.1K—
BR BrazilIBGE — names by decade (Kaggle mirror)2010632—
BR BrazilBrasil.IO genero-nomes (IBGE Censo 2010 mirror, CC-BY-SA)—543#5,834
BR BrazilIBGE — Nomes (census name API)—535#13,709
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)2000502—
US United StatesCensus Bureau — First Name Frequency 2020 by sex2020416#23,227
BR BrazilIBGE — names by decade (Kaggle mirror)2000130—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1990111—

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

How do you pronounce Brayn?
A machine transcription gives /bɹæɪn/ (IPA) for English.
Is Brayn a male or female name?
Brayn is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
In which country does Brayn have the most bearers?
In Brazil, the national register counted about 3.2 thousand people named Brayn, more than in any other country we hold.
Where is Brayn most common?
Brayn is densest in Brazil, where the national register counts about 1 in 66 thousand people carrying it.
How common is the name Brayn?
In Brazil, the national register counted 3,199 people named Brayn in 2022, about 1 in 66 thousand residents.

What do you want to know about Brayn?

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

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, “Brayn”. Data snapshot 2026-10-10.

See how Brayn parses inside a full name →