Irenio

given name · Latin script

Meaning: Greek, 'peaceful'; variant of Ireneo

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

/iɾɛnju/(machine-generated) pronunciation, model-generated

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

rarermore common
  • PHPhilippines≈1 in 29K(inferred from the name graph)
  • PEPeru≈1 in 123K
  • BRBrazil1 in 161K

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)

≈3,800 people, est.

Sources
57 (measured from records)

Highest-authority source

≈1 in 29K (inferred from the name graph)

Philippines, est.

measured from records inferred from the name graph

Meaning & origin(measured from records)

Greek, 'peaceful'; variant of Ireneo.

Sources 1

  • Diccionario etimológico de nombres propios

Where in the world(measured from records)

Irenio 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 Irenio is recorded, by country
CountryMost common spellingSources
PH Philippines≈3,800 est.≈1 in 29K—Irenio15
BR Brazil1,3111 in 161K1.7KIrenio43
PE Peru≈260 est.≈1 in 123K—Irenio26
US United States1131 in 2.9M112Irenio57
BO Bolivia≈96 est.≈1 in 122K—Irenio8
PA Panama≈37 est.≈1 in 105K—Irenio2

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); Census Bureau — First Name Frequency 2020 by sex. 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)

Irenio is also recorded as 4 other names, grouped separately because the records behind them do not connect to the one described above.

  • English given name4 spellings in the group

    Most recorded in Philippines, United States, United Kingdom, Australia

    Languages: English, German

    Also written Irênio

  • a separate name2 spellings in the group

    Also written Irênio

  • French given name2 spellings in the group

    Most recorded in France

    Also written Irénio

  • Arabic given name2 spellings in the group

    Most recorded in Saudi Arabia

    Also written Irênio

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.

How to address them(machine-generated)

InformalOlá Irenio,Hi Irenio, (English)

A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.

Evidence(measured from records)

Attested in 11 sources across 7 countries.

Official registers attesting Irenio
CountryRegisterYearCountRank
BR BrazilIBGE — Nomes (census name API)—1.7K#6,523
BR BrazilBrasil.IO genero-nomes (IBGE Censo 2010 mirror, CC-BY-SA)—1.7K#2,637
BR BrazilIBGE — names by decade (Kaggle mirror)20221.3K—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—1.3K#6,895
BR BrazilIBGE — names by decade (Kaggle mirror)19901.3K—
BR BrazilIBGE — names by decade (Kaggle mirror)19801.2K—
BR BrazilIBGE — names by decade (Kaggle mirror)1970994—
BR BrazilIBGE — names by decade (Kaggle mirror)1960688—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1950400—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1960306—
BR BrazilIBGE — names by decade (Kaggle mirror)1950288—
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1940200—

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

Frequently asked questions

What does the name Irenio mean, and where does it come from?
Greek, 'peaceful'; variant of Ireneo. Recorded by Diccionario etimológico de nombres propios.
How do you pronounce Irenio?
A machine transcription gives /iɾɛnju/ (IPA) for Portuguese.
Is Irenio a male or female name?
Irenio 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 Irenio have the most bearers?
Mondonomo estimates about 3.8 thousand people named Irenio in the Philippines, more than in any other country we hold, where it is most often spelled irenio.
How common is the name Irenio?
In Brazil, the national register counted 1,311 people named Irenio in 2022, about 1 in 161 thousand residents.

What do you want to know about Irenio?

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/irenio

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, “Irenio”. Data snapshot 2026-10-10.

See how Irenio parses inside a full name →