Marchioro
surname · Latin script
Meaning: var. regional de Marchiore
Recorded as a male name· opposite-gender records fall within measured source noise
/maɾt͡ʃioɾu/(machine-generated) pronunciation, model-generated
Marchioro is a surname written in the Latin script, with more bearers in Brazil than in any other country.
- BRBrazil1 in 101K(measured from records)
- UYUruguay1 in 37K
- ITItaly≈1 in 39K
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.
- Brazil (measured from records)
- Sources
- 80 (measured from records)
- 1 in 37K (inferred from the name graph)
2,091 people
Highest-authority source
Uruguay
measured from records inferred from the name graph
Meaning & origin(measured from records)
var. regional de Marchiore
Sources 1
- Dicionário dos sobrenomes italianos
Where in the world(measured from records)
Marchioro 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.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| BR Brazil | 2,091 | 1 in 101K | 2.1K | Marchioro | 80 |
| IT Italy | ≈1,600 est. | ≈1 in 39K | — | Marchioro | 30 |
| FR France | ≈160 est. | ≈1 in 436K | 22 | — | 1 |
| UY Uruguay | 91 | 1 in 37K | 91 | Marchioro | 6 |
| US United States | ≈80 est. | ≈1 in 4.2M | listed | Marchioro | 18 |
| CH Switzerland | 19 | 1 in 442K | 19 | — | 1 |
2,091 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); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); the us-wru-surnames-voterfile register; INSEE — Fichier des noms de famille (1891–2000); BFS — Familiennamen der Wohnbevölkerung (surnames). 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).
Notable people with this name(measured from records)
- Adelina Marchiorob. 1801author (1801-2000)
- Edoardo Marchiorob. 1882ITpainter, scenographer (1882-1935)
- Domenico Marchiorob. 1888ITItalian politician (1888-1964)
- Giovanni Marchiorob. 1906ITItalian association football player
- Giuseppe Marchiorob. 1936ITItalian footballer and manager
- Fabio Marchiorob. 1968ITItalian association football player
- Alessandra Marchiorob. 1993BRBrazilian swimmer
- Arianna Marchiorob. 2000CHresearcher
- Cesar A MarchioroBRresearcher
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)
Evidence(measured from records)
Attested in 10 sources across 9 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 2.1K | #4,689 |
| UY Uruguay | INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public) | — | 91 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1931 | 35 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1961 | 34 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1941 | 34 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1971 | 26 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1951 | 25 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1991 | 22 | — |
| CH Switzerland | BFS — Familiennamen der Wohnbevölkerung (surnames) | 2024 | 19 | #37,994 |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1981 | 14 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1921 | 14 | — |
| US United States | wru Name Dictionary — US surnames, voter-file supplement (Khanna et al.) | — | — | — |
Reference works 1
- 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 Marchioro mean, and where does it come from?
- var. regional de Marchiore Recorded by Dicionário dos sobrenomes italianos.
- How do you pronounce Marchioro?
- A machine transcription gives /maɾt͡ʃioɾu/ (IPA) for Portuguese.
- In which country does Marchioro have the most bearers?
- In Brazil, the national register counted about 2.1 thousand people named Marchioro, more than in any other country we hold, where it is most often spelled marchioro.
- Where is Marchioro most common?
- Measured as a share of residents rather than as a count, Marchioro is densest in Uruguay — about 1 in 37 thousand people — even though Brazil holds more of our records for it.
- How common is the name Marchioro?
- In Brazil, the national register counted 2,091 people named Marchioro, about 1 in 101 thousand residents.
What do you want to know about Marchioro?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/marchioroThe 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, “Marchioro”. Data snapshot 2026-10-10.