Ignacio

given name · Latin script

Meaning: from a Latinized form of the personal name Inigo, which is of pre-Roman origin (recorded in classical times as Enneco)

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

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

Ignacio is a given name written in the Latin script, with more bearers in Argentina than in any other country, where it is the 77th most common given name.

rarermore common
  • CLChile≈1 in 271(inferred from the name graph)
  • UYUruguay≈1 in 421
  • ARArgentina≈1 in 462

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.

Argentina (inferred from the name graph)

≈99,000 people, est.

#465 (measured from records)

of 15M given names

Sources
449 (measured from records)

Highest-authority source

≈1 in 271 (inferred from the name graph)

Chile, est.

measured from records inferred from the name graph

Meaning & origin(measured from records)

from a Latinized form of the personal name Inigo, which is of pre-Roman origin (recorded in classical times as Enneco). As a personal name it was not common in the Middle Ages; its comparative popularity in Catholic countries today is due to the fame of St. Ignatius of Loyola (Inigo Yanez de Onaz y Loyola, 1491-1556), founder of the Society of Jesus (Jesuits).

Sources 1

  • Dictionary of American Family Names

Attested across 9 languages in the etymology graph.

Where in the world(measured from records)

Ignacio 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 Ignacio is recorded, by country
CountryMost common spellingSources
AR Argentina#77≈99,000 est.≈1 in 4622.6KIgnacio193
ES Spain#5488,2521 in 56789KIgnacio285
CL Chile#18≈67,000 est.≈1 in 271582Ignacio191
CN China—≈48,000 est.≈1 in 29K—Ignacio30
US United States—35,0921 in 9.5K35KIgnacio449
PY Paraguay#76≈11,000 est.≈1 in 654—Ignacio51
UY Uruguay#17≈8,000 est.≈1 in 421—Ignacio120

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: RENAPER — Nombres de nacimientos (2012–present); SRCEI — Nombres más comunes (guaguas, 1920–2021); INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Nombres más frecuentes (Padrón Municipal); 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)

Ignacio is also recorded as 7 other names, grouped separately because the records behind them do not connect to the one described above.

  • English given name16 spellings in the group

    Most recorded in United States, Spain, Philippines, Australia

    Languages: English, German, Dutch

    Also written Ignácio, Ígnácíó, I'Gnacio, I'Gnació, Ïgńäcįó

  • French given name3 spellings in the group

    Most recorded in France, Spain, United States, Belgium

    Languages: French, Catalan

    Also written Ignácio

  • a separate name4 spellings in the group

    Also written Ignació, Ignacío, Ignácio

  • Spanish given name110 spellings in the group

    Most recorded in Spain, Laos, Mexico, United States

    Languages: Spanish, Lao, Bulgarian

    Also written Nacho, Начо, Nachor, I'Gnacio, อิกนาซิโอ

  • Indonesian given name2 spellings in the group

    Most recorded in Spain, Philippines, Peru, Indonesia

    Also written Ignácio

  • Italian given name3 spellings in the group

    Most recorded in Spain, Italy, United States, Paraguay

    Also written Ignácio, Ignaçio

  • Polish given name4 spellings in the group

    Most recorded in Spain, Poland, United States, Peru

    Also written Ignacìò, Ignácio, Ígnaçiò

83 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)

Ignacio 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 Spanish, a male given name from Latin, equivalent to English Ignatius

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

  • In Spanish, Del latín Ignatius, alteración de Egnatius; no procede de ignis ‘fuego’.

    as a nameDiccionario etimológico de nombres propios

  • In Filipino, a surname from Spanish, notably borne by

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

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)

1700180019002000Miguel Hidalgo Y Costilla, b. 1753Ignacio Zaragoza, b. 1829Ignacio López Tarso, b. 1925Ignacio Zoco, b. 1939Nacho Vidal, b. 1973Nacho Vigalondo, b. 1977Nacho Novo, b. 1979Ignacio Serricchio, b. 1982Nacho Monreal, b. 1986Nacho, b. 1990

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).

How to address them(machine-generated)

InformalHola Ignacio,Hi Ignacio, (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 85 sources across 40 countries.

Reference works 5

  • Dictionary of American Family Names
  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia given-name tokens
  • Wikipedia surname tokens
  • 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

What does the name Ignacio mean, and where does it come from?
from a Latinized form of the personal name Inigo, which is of pre-Roman origin (recorded in classical times as Enneco). Recorded by Dictionary of American Family Names.
Is Ignacio a male or female name?
Ignacio 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.
How do you pronounce Ignacio?
A machine transcription gives /iɡnaθjo/ (IPA) for Spanish.
What are other forms of the name Ignacio?
In the etymology graph, Ignatius, Iñaki and Ignazio are forms of the same name in other languages; Nacho is a recorded short or pet form.
In which country does Ignacio have the most bearers?
Mondonomo estimates about 99 thousand people named Ignacio in Argentina, more than in any other country we hold, where it is most often spelled ignacio.
How common is the name Ignacio?
In Spain, the national register counted 88,252 people named Ignacio, about 1 in 567 residents.
How common is Ignacio compared with other names?
In Argentina, Ignacio is the 77th most common given name of 119,825 given names recorded there.

What do you want to know about Ignacio?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/ignacio

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, “Ignacio” — the 77th most common given name in Argentina. Data snapshot 2026-10-10.

See how Ignacio parses inside a full name →