Mariano

given name · Latin script

Meaning: from the personal name Mariano, from the Latin family name Marianus (a derivative of the ancient personal name Marius, of Etruscan origin) (Dictionary of American Family Names)

A male name· listed as male by the registers that count names by sex

(measured from records)Officially recorded in 45 countries · latest register: RENAPER, 2024

/maɾjano/(machine-generated) Spanish · model-generated

Say it inExplore pronunciation →

Mariano is a male given name written in the Latin script, with more bearers in Argentina than in any other country.

  • ARArgentina≈1 in 450(inferred from the name graph)
  • PYParaguay≈1 in 1K
  • PEPeru≈1 in 1.2K

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)

≈100,000 people, est.

Record sources
354 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 448 (inferred from the name graph)

Argentina, est.

measured from records inferred from the name graph

How to pronounce Mariano

  • Spanish:/maɾjano/(machine-generated) model-generated
  • Portuguese:/mɐɾiɐno/(machine-generated) model-generated

Readings marked model-generated were transcribed by a model; the others are quoted from the dictionary named.

Meaning & origin

(measured from records)

from the personal name Mariano, from the Latin family name Marianus (a derivative of the ancient personal name Marius, of Etruscan origin). In the early Christian era it came to be taken as an adjective derived from Maria, and was associated with the cult of the Virgin Mary. It was borne by various early saints, including a 3rd-century martyr in Numibia and a 5th-century hermit of Berry, France.

Cited for this meaning 1

  • Dictionary of American Family Names

Attested across 15 languages in the etymology graph.

Often considered alongside

Names that people choosing a name often weigh against Mariano, most often first. They share a style rather than an origin.

From the names suggested together in public name-advice forums, in English. A list of what people consider, not a measure of how common any name is.

Where in the world

(measured from records)

Mariano 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 Mariano is recorded, by country
CountryMost common spellingSources
AR Argentina#152≈100,000 est.≈1 in 4482.1KMariano206
MX Mexico#306≈81,000 est.≈1 in 1.6K365Mariano204
PH Philippines#573≈41,000 est.≈1 in 2.9K—Mariano106
ES Spain#13938,4161 in 1.3K41KMariano215
PE Peru#268≈28,000 est.≈1 in 1.2K—Mariano88
PY Paraguay#186≈6,800 est.≈1 in 1K—Mariano40

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 — Apellidos (person counts, national); RENAPO — name frequencies (eduardofv dataset); INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Nombres más frecuentes (Padrón Municipal). 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)

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

  • English given name10 spellings in the group

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

    Languages: English, Dutch

    Also written Mariãno, Märîänö, Mariäno, Märïänö, Mārīāñõ

  • French given name7 spellings in the group

    Most recorded in France, Spain, United States, Italy

    Languages: French, Catalan

    Also written Măřĩăňõ, Mârîänõ, Màrìànò, Måriâńõ, Mariaño

  • a separate name2 spellings in the group

    Also written Maríano

  • German given name3 spellings in the group

    Most recorded in Germany, United States, Spain, Italy

    Also written Maeriaenoe, Märiänö

  • Lao given name12 spellings in the group

    Most recorded in Laos, Thailand, Philippines, Peru

    Languages: Lao, Thai

    Also written มาริอาโน, มารีอาโน, Mârîâńô, Maríano, M̶a̶r̶i̶a̶n̶o̶

  • Croatian given name15 spellings in the group

    Most recorded in Croatia, Peru, Spain, United States

    Languages: Croatian, Bulgarian, Serbian

    Also written Marijano, Мариано, Mąrīąno, Marìano, Маријано

  • Polish given name3 spellings in the group

    Most recorded in Poland, Spain, United States, Italy

    Also written Mârîanô, Märïåńö

67 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)

Mariano is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • From the Roman family name Mariadnus, ultimately from Mars, the Roman god of war. Feminine form: Mariana.

    as a nameA concise dictionary of first names

  • From Latin; a derivative of Marius (see main dictionary). Feminine form: Mariana.

    as a nameA concise dictionary of first names

  • In Portuguese, Marian (relating to Virgin Mary)

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

  • In Italian, forma ital. de Marianus; pode indicar hab. de localidades chamadas Mariano

    as a nameDicionário dos sobrenomes italianos

  • In Italian, Patronimico; in apparenza da Maria e Mario, ma di etimologie diverse. S. Mariano martire (10 dicembre).

    as a nameDizionario Dei Nomi e Cognomi Italiani

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)
190019201940196019802000Mariano Rumor, b. 1915Mariano Rajoy, b. 1955Florian Thauvin, b. 1993

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 Mariano,Hi Mariano, (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)

96 registers and reference works attest this spelling, across 45 countries.

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

Frequently asked questions

What does the name Mariano mean, and where does it come from?
from the personal name Mariano, from the Latin family name Marianus (a derivative of the ancient personal name Marius, of Etruscan origin). Recorded by Dictionary of American Family Names.
What are other forms of the name Mariano?
In the etymology graph, Mario, Marian and Marijan are forms of the same name in other languages.
How do you pronounce Mariano?
It depends on the language: in Spanish /maɾjano/; in Portuguese /mɐɾiɐno/. Transcriptions are machine-generated except where a dictionary is named.
Is Mariano a male or female name?
Mariano is a male name. National registers that list it by sex list it as male: Spain (INE), Brazil (IBGE, 2022), United States (Census Bureau, 2020) and Ecuador (INEC, 2024), among others.
Which countries have the most people named Mariano?
Mondonomo estimates about 102 thousand people named Mariano in Argentina, more than in any other country we hold, where it is most often spelled mariano. After it come Mexico, Philippines, Spain and Peru; the country table on this page ranks them.
How common is the name Mariano?
In Spain, the national register counted 38,416 people named Mariano, about 1 in 1.3 thousand residents.
How common is Mariano compared with other names?
In Argentina, Mariano is the 152nd most common given name of 119,825 given names recorded there.

What do you want to know about Mariano?

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/mariano

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, “Mariano” — ranked 457th in Argentina (RENAPER). Data snapshot 2026-10-13.

See how Mariano parses inside a full name →