Boian

surname · Latin script

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

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

rarermore common
  • USUnited States1 in 2.9M(measured from records)
  • MDMoldova≈1 in 23K
  • RORomania≈1 in 23K

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.

China (inferred from the name graph)

≈6,000 people, est.

Sources
98 (measured from records)

Highest-authority source

≈1 in 23K (inferred from the name graph)

Moldova, est.

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.

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Boian 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 Boian is recorded, by country
CountryMost common spellingSources
CN China≈6,000 est.≈1 in 232K—Boian1
RO Romania≈920 est.≈1 in 23K—Boian12
BR Brazil2421 in 875K242——
MD Moldova≈150 est.≈1 in 23K2—2
US United States1151 in 2.9M176Boian98
AT Austria≈23 est.≈1 in 377K—Boian5
NO Norway161 in 342K16—1

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: Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); SSB — Navnesøk (name-search service, living population); e-services.md — living 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)

Boian is also recorded as 5 other names, grouped separately because the records behind them do not connect to the one described above.

  • Croatian given name72 spellings in the group

    Most recorded in Serbia, Bulgaria, Croatia, United States

    Languages: Croatian, Bulgarian, Serbian

    Also written Bojan, Boyan, Боян, Бојан, Bo-Yan

  • Portuguese surname3 spellings in the group

    Most recorded in Brazil, Argentina, United States, Romania

    Languages: Portuguese, Spanish

    Also written Boián

  • a separate name2 spellings in the group

    Also written Boi︠a︡n

  • French surname3 spellings in the group

    Most recorded in France, United States

    Also written Boïan

  • a separate name2 spellings in the group

    Also written Boi︠a︡n

26 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)

Boian 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 Russian, "fear."

    as a wordA Dictionary of Period Russian Names (Wickenden / Goldschmidt 1996)

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.

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 22 sources across 15 countries.

Official registers attesting Boian
CountryRegisterYearCountRank
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—242#31,458
US United StatesCensus Bureau — Surname Frequency 20202020176#107,521
US United StatesCensus Bureau — Surname Frequency 20002000117#133,114
US United StatesCensus Bureau — Surname Frequency 20102010115#144,141
NO NorwaySSB — Navnesøk (name-search service, living population)—16#47,896
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

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 Boian have the most bearers?
Mondonomo estimates about 6.0 thousand people named Boian in China, more than in any other country we hold, where it is most often spelled boian.
How common is the name Boian?
In Brazil, the national register counted 242 people named Boian, about 1 in 875 thousand residents.

What do you want to know about Boian?

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

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

The same 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), and bulk access is licensed separately.

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, “Boian”. Data snapshot 2026-10-10.

See how Boian parses inside a full name →