Onir

given name · Latin script

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

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

rarermore common
  • BRBrazil1 in 540K(measured from records)
  • UYUruguay≈1 in 1.8M
  • COColombia≈1 in 3.1M

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.

Brazil (measured from records)

392 people, 2022

Sources
32 (measured from records)

Highest-authority source

1 in 540K (inferred from the name graph)

Brazil

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.

Where in the world(measured from records)

Onir 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 Onir is recorded, by country
CountryMost common spellingSources
BR Brazil3921 in 540K424Onir32
IT Italy≈17 est.≈1 in 3.7M—Onir3
CO Colombia≈16 est.≈1 in 3.1M—Onir4
PH Philippines≈14 est.≈1 in 7.9M—Onir5
VE Venezuela≈7 est.≈1 in 4.1M—Onir4
UY Uruguay≈2 est.≈1 in 1.8M—Onir3

392 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); IBGE — Nomes (census name API). 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)

Onir is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • Bangla given name3 spellings in the group

    Most recorded in Bangladesh, India

    Also written অনির

  • Turkish given name3 spellings in the group

    Most recorded in Türkiye

    Also written Önir, Önîr

19 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.

Evidence(measured from records)

Attested in 7 sources across 4 countries.

Official registers attesting Onir
CountryRegisterYearCountRank
BR BrazilIBGE — Nomes (census name API)—424#15,858
BR BrazilIBGE — names by decade (Kaggle mirror)2022392—
BR BrazilIBGE — names by decade (Kaggle mirror)1980352—
BR BrazilBrasil.IO genero-nomes (IBGE Censo 2010 mirror, CC-BY-SA)—315#8,509
BR BrazilIBGE — names by decade (Kaggle mirror)1970297—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—280#15,812
BR BrazilIBGE — names by decade (Kaggle mirror)1960192—
BR BrazilBrasil.IO genero-nomes (IBGE Censo 2010 mirror, CC-BY-SA)—128#18,983
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—112#15,812
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1960105—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1950103—
BR BrazilIBGE — names by decade (Kaggle mirror)195089—

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

Frequently asked questions

Is Onir a male or female name?
Onir 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 Onir have the most bearers?
In Brazil, the national register counted about 392 people named Onir, more than in any other country we hold, where it is most often spelled onir.
Where is Onir most common?
Onir is densest in Brazil, where the national register counts about 1 in 540 thousand people carrying it.
How common is the name Onir?
In Brazil, the national register counted 392 people named Onir in 2022, about 1 in 540 thousand residents.

What do you want to know about Onir?

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Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/onir

The same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use; a free API key gives 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, “Onir”. Data snapshot 2026-10-10.

See how Onir parses inside a full name →