Mattiello

surname · Latin script

Meaning: from a pet form of the personal name Matteo

Recorded for both men and women· direction only, no split published

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

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

rarermore common
  • CHSwitzerland1 in 145K(measured from records)
  • BRBrazil1 in 228K
  • ARArgentina1 in 392K

carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.

Brazil (measured from records)

929 people

Sources
66 (measured from records)

Highest-authority source

1 in 145K (inferred from the name graph)

Switzerland

measured from records inferred from the name graph

Name dossier (print, CSV)

Meaning & origin(measured from records)

from a pet form of the personal name Matteo.

Sources 1

  • Dictionary of American Family Names

Where in the world(measured from records)

Mattiello 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 Mattiello is recorded, by country
CountryMost common spellingSources
BR Brazil9291 in 228K929——
US United States3081 in 1.1M324Mattiello29
AR Argentina1161 in 392K116——
CH Switzerland581 in 145K58Mattiello6
ES Spain321 in 1.6M32—3
BE Belgium181 in 651K18Mattiello8
NO Norway101 in 547K10——

929 people counted by IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname). 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 — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; RENAPER — Apellidos (person counts, national); BFS — Familiennamen der Wohnbevölkerung (surnames); INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); Familienaam.be — Belgian family-name frequency (population register); SSB — Navnesøk (name-search service, living population). 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)

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

  • Russian surname5 spellings in the group

    Most recorded in Italy, Russia, United States

    Languages: Russian, Ukrainian

    Also written Маттиелло

29 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)

Mattiello 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, de Mattia com sufixo singular -ello

    as a nameDicionário dos sobrenomes italianos

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)

190019502000Ángel Mattiello, b. 1913Christian Mattiello, b. 1962Nicholas Mattiello, b. 1963Davide Mattiello, b. 1972Andrea Mattiello, b. 1975Domenico Mattiello, b. 1983Federico Mattiello, b. 1995

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 Mattiello,
InformalHello,

Evidence(measured from records)

Attested in 18 sources across 11 countries.

Official registers attesting Mattiello
CountryRegisterYearCountRank
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—929#9,936
US United StatesCensus Bureau — Surname Frequency 20202020324#66,015
US United StatesCensus Bureau — Surname Frequency 20102010308#64,559
US United StatesCensus Bureau — Surname Frequency 20002000296#63,141
AR ArgentinaRENAPER — Apellidos (person counts, national)—116—
CH SwitzerlandBFS — Familiennamen der Wohnbevölkerung (surnames)202458#16,638
ES SpainINE — Apellidos más frecuentes (Padrón Municipal)—32#61,468
ES SpainINE — Padrón per-token widgets (current living counts, given + apellidos)—32#60,133
BE BelgiumFamilienaam.be — Belgian family-name frequency (population register)200818#50,843
NO NorwaySSB — Navnesøk (name-search service, living population)—10#57,516
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 2

  • Dictionary of American Family Names
  • 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 Mattiello mean, and where does it come from?
from a pet form of the personal name Matteo. Recorded by Dictionary of American Family Names.
How do you pronounce Mattiello?
A machine transcription gives /məttiɛɫoʊ/ (IPA) for English.
In which country does Mattiello have the most bearers?
In Brazil, the national register counted about 929 people named Mattiello, more than in any other country we hold.
Where is Mattiello most common?
Measured as a share of residents rather than as a count, Mattiello is densest in Switzerland — about 1 in 145 thousand people — even though Brazil holds more of our records for it.
How common is the name Mattiello?
In Brazil, the national register counted 929 people named Mattiello, about 1 in 228 thousand residents.

What do you want to know about Mattiello?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

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

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, “Mattiello”. Data snapshot 2026-10-10.

See how Mattiello parses inside a full name →