Birao

surname · Latin script

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

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

rarermore common
  • PHPhilippines≈1 in 71K(inferred from the name graph)
  • IDIndonesia≈1 in 485K
  • BRBrazil1 in 2.1M

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.

Philippines (inferred from the name graph)

≈1,500 people, est.

Sources
20 (measured from records)

Highest-authority source

≈1 in 71K (inferred from the name graph)

Philippines, est.

measured from records inferred from the name graph

Name dossier (print, CSV)

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)

Birao 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 Birao is recorded, by country
CountryMost common spellingSources
PH Philippines≈1,500 est.≈1 in 71K—Birao20
ID Indonesia≈550 est.≈1 in 485K—Birao2
BR Brazil1001 in 2.1M100Birao13
US United States≈5 est.≈1 in 62M—Birao13
GB United Kingdom≈3 est.≈1 in 25M—Birao2
PL Poland21 in 19M2——

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 — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); dane.gov.pl — PESEL living persons (surnames). 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)

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

  • Thai surname3 spellings in the group

    Most recorded in Philippines

    Also written ไบเรา

22 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)

Birao is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Basque, curse, swearword, oath

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

  • In Basque, curse

    as a wordTrask, Etymological Dictionary of Basque (2008 posthumous draft)

  • In Latvian, pilsēta Centrālāfrikas Republikas ziemeļos, Vakagas prefektūras administratīvais centrs

    as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)

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.

Evidence(measured from records)

Attested in 4 sources across 3 countries.

Official registers attesting Birao
CountryRegisterYearCountRank
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—100#63,366
PL Polanddane.gov.pl — PESEL living persons (surnames)20262—
PL Polanddane.gov.pl — PESEL living persons (names)—2#310,856

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

Frequently asked questions

In which country does Birao have the most bearers?
Mondonomo estimates about 1.5 thousand people named Birao in the Philippines, more than in any other country we hold, where it is most often spelled birao.
How common is the name Birao?
In Brazil, the national register counted 100 people named Birao, about 1 in 2.1 million residents.

What do you want to know about Birao?

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/birao

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, “Birao”. Data snapshot 2026-10-10.

See how Birao parses inside a full name →