Piau
loc · Latin script
(measured from records)Officially recorded in 5 countries · latest register: BFS, 2024
Piau is a name written in the Latin script, most frequently recorded in Brazil.
- Brazil (inferred from the name graph)
- Record sources
- 187 (measured from records)
no count published
corpus datasets behind its best-documented spelling
strongest: highest-authority source
measured from records inferred from the name graph
Spellings & scripts
(measured from records)One other spelling is counted as the same name:
Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.
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)Piau counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.
| Country | Most common spelling | Sources | ||
|---|---|---|---|---|
| BR Brazil | — | 691 | — | — |
| FR France | — | 194 | — | 187 |
| CH Switzerland | — | 7 | — | 1 |
| PG Papua New Guinea | — | 1 | — | — |
| US United States | — | listed | — | 9 |
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); INSEE — Fichier des noms de famille (1891–2000); BFS — Familiennamen der Wohnbevölkerung (surnames); PNG Election Results Database — candidate names (1972–2022); the us-wru-surnames-voterfile 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 recorded senses
(measured from records)Piau is also recorded in 6 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In nfl, to suck in (e.g. water through a straw)
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Welsh, own, possess
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Occitan, hair
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In roa-bbn, skin
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In wuu, Superscription
as a wordAn English-Chinese Vocabulary of the Shanghai Dialect
In wuu, Watch
as a wordAn English-Chinese Vocabulary of the Shanghai Dialect
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)- Renato Piaub. 1953BRBrazilian musician
- Sandrine Piaub. 1965FRFrench opera soprano and harpist (born 1965)
- Emilson PiauBRBrazilian politician, former secretary of institutional relations of the State of Bahia
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)6 registers and reference works attest this spelling, across 5 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 691 | #12,748 |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1961 | 258 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1971 | 243 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1931 | 197 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1941 | 195 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1991 | 194 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1951 | 189 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1981 | 164 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1901 | 151 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1921 | 138 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1911 | 110 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1891 | 93 | — |
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 Piau have the most bearers?
- Piau is most frequently recorded in Brazil.
What do you want to know about Piau?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/piauThe 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, “Piau”. Data snapshot 2026-10-13.