Amadio

surname · Latin script

Meaning: tradução italiana de Amadeo

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

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

Amadio is a surname written in the Latin script, with more bearers in Italy than in any other country.

rarermore common
  • ARArgentina1 in 63K(measured from records)
  • BRBrazil1 in 175K
  • ITItaly≈1 in 25K

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.

Italy (inferred from the name graph)

≈2,500 people, est.

Sources
68 (measured from records)

Highest-authority source

≈1 in 25K (inferred from the name graph)

Italy, est.

measured from records inferred from the name graph

Meaning & origin(measured from records)

tradução italiana de Amadeo

Sources 1

  • Dicionário dos sobrenomes italianos

Where in the world(measured from records)

Amadio 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 Amadio is recorded, by country
CountryMost common spellingSources
IT Italy≈2,500 est.≈1 in 25KlistedAmadio49
BR Brazil1,2121 in 175K1.2KAmadio68
AR Argentina7201 in 63K720Amadio40
US United States7191 in 463K732Amadio66
FR France≈260 est.≈1 in 266K37—2
AU Australia≈150 est.≈1 in 176K1—1
CH Switzerland351 in 240K35Amadio6

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); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; the italian-surnames-defelice-1978 register; INSEE — Fichier des noms de famille (1891–2000); BFS — Familiennamen der Wohnbevölkerung (surnames); SA BDM — Popular baby names South Australia (1944–present). 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)

Amadio is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • a separate name2 spellings in the group

    Also written Amadío

37 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)

Amadio is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Italian, Variante di Amadei

    as a nameDizionario dei 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)

1850190019502000John Amadio, b. 1883Silvio Amadio, b. 1926Norman Amadio, b. 1928Dave Amadio, b. 1939Roberto Amadio, b. 1963Ligia Amadio, b. 1964Greg Amadio, b. 1981Remo Amadio, b. 1987Michael Amadio, b. 1996Marco Amadio, b. 1999

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)

FormalDear Amadio,
InformalHello,

Evidence(measured from records)

Attested in 33 sources across 17 countries.

Official registers attesting Amadio
CountryRegisterYearCountRank
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—1.2K#7,767
US United StatesCensus Bureau — Surname Frequency 20202020732#33,503
AR ArgentinaRENAPER — Apellidos (person counts, national)—720—
US United StatesCensus Bureau — Surname Frequency 20102010719#32,079
US United StatesCensus Bureau — Surname Frequency 20002000713#30,831
FR FranceINSEE — Fichier des noms de famille (1891–2000)195156—
FR FranceINSEE — Fichier des noms de famille (1891–2000)196151—
FR FranceINSEE — Fichier des noms de famille (1891–2000)199137—
FR FranceINSEE — Fichier des noms de famille (1891–2000)197137—
FR FranceINSEE — Fichier des noms de famille (1891–2000)198136—
CH SwitzerlandBFS — Familiennamen der Wohnbevölkerung (surnames)202435#24,368
FR FranceINSEE — Fichier des noms de famille (1891–2000)194135—

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 Amadio mean, and where does it come from?
tradução italiana de Amadeo Recorded by Dicionário dos sobrenomes italianos.
How do you pronounce Amadio?
A machine transcription gives /əmɑdioʊ/ (IPA) for English.
In which country does Amadio have the most bearers?
Mondonomo estimates about 2.5 thousand people named Amadio in Italy, more than in any other country we hold, where it is most often spelled amadio.
How common is the name Amadio?
In Brazil, the national register counted 1,212 people named Amadio, about 1 in 175 thousand residents.

What do you want to know about Amadio?

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

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, “Amadio”. Data snapshot 2026-10-10.

See how Amadio parses inside a full name →