Antonini
surname · Latin script
Meaning: 2. from the L personal name Antoninus, a deriv
(measured from records)Officially recorded in 18 countries · latest register: BFS, 2024
/antonini/(machine-generated) pronunciation, model-generated
Antonini is a surname written in the Latin script, with more bearers in Italy than in any other country.
- ARArgentina1 in 28K(measured from records)
- BRBrazil1 in 119K
- UYUruguay1 in 6.5K
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 (measured from records)
- Record sources
- 87 (measured from records)
- 1 in 6.5K (inferred from the name graph)
≈6,900 people, est.
recorded for this name
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Uruguay
measured from records inferred from the name graph
Spellings & scripts
(measured from records)Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.
Meaning & origin
(measured from records)2. from the L personal name Antoninus, a deriv. of Antdnius (see Anthony), which was borne by several Roman emperors, starting with Antoninus Pius (ad 138-61), and by various early saints, including a 2nd-cent. converted executioner of Christians. Vars.: Antognini, Antongini. Cogns.: Fr.: Antonin. Prov.: Antoni, Antony. Sp.: Antolin. Cat.: An toll.
Cited for this meaning 1
- A dictionary of surnames
Attested in 1 language in the etymology graph.
Where in the world
(measured from records)Antonini 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 | |||
|---|---|---|---|---|---|
| IT Italy | ≈6,900 est. | ≈1 in 9K | listed | Antonini | 43 |
| BR Brazil | 1,785 | 1 in 119K | 1.8K | Antonini | 87 |
| AR Argentina | 1,634 | 1 in 28K | 1.6K | Antonini | 61 |
| FR France | ≈1,600 est. | ≈1 in 43K | 179 | Antonini | 2 |
| US United States | 940 | 1 in 354K | 959 | Antonini | 69 |
| UY Uruguay | 522 | 1 in 6.5K | 522 | Antonini | 20 |
| CH Switzerland | 330 | 1 in 25K | 330 | Antonini | 11 |
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; INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); the italian-surnames-defelice-1978 register; BFS — Familiennamen der Wohnbevölkerung (surnames); INSEE — Fichier des noms de famille (1891–2000). 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 recorded senses
(measured from records)Antonini 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 Italian, a surname originating as a patronymic
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Italian, de Antonio com suf. pl. -ini
as a nameDicionário dos sobrenomes italianos
In Italian, Variante di Antoni
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)- Giles of Viterbob. 1469ITnot in their usual nameItalian Augustinian friar, bishop and cardinal (1469-1532)
- Alfredo Antoninib. 1901ITAmerican conductor (1901–1983)
- Ray Anthonyb. 1922USnot in their usual nameAmerican bandleader, trumpeter, songwriter, and actor (born 1922)
- Jean-Claude Antoninib. 1940FRFrench politician (1940–2019)
- Orlando Antoninib. 1944ITItalian nuncio
- Luca Antoninib. 1963ITItalian lawyer
- Giovanni Antoninib. 1965ITItalian conductor and recorder soloist
- Luca Antoninib. 1982ITItalian footballer
- Mauricio Pereyrab. 1990UYnot in their usual nameUruguayan footballer
- Simone Antoninib. 1991ITcyclist
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)31 registers and reference works attest this spelling, across 18 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 1.8K | #5,433 |
| AR Argentina | RENAPER — Apellidos (person counts, national) | — | 1.6K | — |
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 959 | #26,763 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 940 | #26,067 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 894 | #25,845 |
| UY Uruguay | INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public) | — | 522 | — |
| CH Switzerland | BFS — Familiennamen der Wohnbevölkerung (surnames) | 2024 | 330 | #3,991 |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1921 | 268 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1961 | 248 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1951 | 240 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1971 | 191 | — |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1981 | 184 | — |
Reference works 4
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
- Wikidata name items (native-script + romanized given/family names)
- Rymut, Słownik nazwisk współcześnie w Polsce używanych (10 vols, IJP PAN, Kraków 1992–1994) — every Polish surname in the PESEL register at the end of 1990, with bearer counts nationally and per voivodeship1990
- Cognomix.it (Nomix s.r.l.) — Italian surname origin dictionary
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 Antonini mean, and where does it come from?
- 2. from the L personal name Antoninus, a deriv. Recorded by A dictionary of surnames.
- How do you pronounce Antonini?
- A machine transcription gives /antonini/ (IPA) for Spanish.
- In which country does Antonini have the most bearers?
- Mondonomo estimates about 6.9 thousand people named Antonini in Italy, more than in any other country we hold, where it is most often spelled antonini.
- Where is Antonini most common?
- Measured as a share of residents rather than as a count, Antonini is densest in Uruguay — about 1 in 6.5 thousand people — even though Italy holds more of our records for it.
- How common is the name Antonini?
- In Brazil, the national register counted 1,785 people named Antonini, about 1 in 119 thousand residents.
What do you want to know about Antonini?
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/antoniniThe 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, “Antonini”. Data snapshot 2026-10-13.