Bastao

surname · Latin script

(measured from records)Officially recorded in 1 country

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

rarermore common
  • BRBrazil1 in 1.1M(measured from records)

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)

185 people

Record sources
15 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 1.1M (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.

Attested across 14 languages in the etymology graph.

Where in the world

(measured from records)

Bastao 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 Bastao is recorded, by country
CountryMost common spellingSources
BR Brazil1851 in 1.1M185Bastao15
IN India———Bastao2

185 people counted by IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname). 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). 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).

Evidence

(measured from records)

1 register or reference work attests this spelling, across 1 country.

Official registers attesting Bastao
CountryRegisterYearCountRank
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—185#39,158

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

Frequently asked questions

In which country does Bastao have the most bearers?
In Brazil, the national register counted about 185 people named Bastao, more than in any other country we hold, where it is most often spelled bastao.
Where is Bastao most common?
Bastao is densest in Brazil, where the national register counts about 1 in 1.1 million people carrying it.
How common is the name Bastao?
In Brazil, the national register counted 185 people named Bastao, about 1 in 1.1 million residents.

What do you want to know about Bastao?

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/bastao

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, “Bastao”. Data snapshot 2026-10-13.

See how Bastao parses inside a full name →