Cesarini

surname · Latin script

Meaning: de Cesare com o suf. pl

(measured from records)Officially recorded in 14 countries · latest register: BFS, 2024

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

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

  • ARArgentina1 in 89K(measured from records)
  • CHSwitzerland1 in 290K
  • SISlovenia1 in 421K

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)

≈2,100 people, est.

Record sources
55 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 30K (inferred from the name graph)

Italy, est.

measured from records inferred from the name graph

Meaning & origin

(measured from records)

de Cesare com o suf. pl. -ini.

Cited for this meaning 1

  • Dicionário dos sobrenomes italianos

Attested in 1 language in the etymology graph.

Where in the world

(measured from records)

Cesarini 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 Cesarini is recorded, by country
CountryMost common spellingSources
IT Italy≈2,100 est.≈1 in 30KlistedCesarini41
AR Argentina5111 in 89K511Cesarini38
FR France≈470 est.≈1 in 145K57Cesarini1
US United States3351 in 993K335Cesarini55
BR Brazil2781 in 762K278Cesarini36
UY Uruguay631 in 54K63Cesarini6
CH Switzerland291 in 290K29——

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; INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); 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).

Other names spelled this way

(inferred from the name graph)

Cesarini is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • English surname6 spellings in the group

    Most recorded in United States, United Kingdom, Australia, Italy

    Languages: English, German

    Also written Césarini

  • French surname4 spellings in the group

    Most recorded in France, United States, Italy, Belgium

    Also written Césarini, Cësãríñì

  • a separate name2 spellings in the group

    Also written Césarini

41 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)

Cesarini 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 Césari

    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)
12001400160018002000Giuliano Cesarini, b. 1398Giuliano Cesarini, iuniore, b. 1466Alessandro Cesarini, b. 1485Alessandro Cesarini, b. 1592Nino Cesarini, b. 1889Renato Cesarini, b. 1906Franco Cesarini, b. 1961Jean-François Cesarini, b. 1970Alessandro Cesarini, b. 1989Federica Cesarini, b. 1996

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)
FormalEstimado/a Cesarini,Dear Cesarini, (English)
InformalEstimado/a Cesarini,Hello, (English)

Evidence

(measured from records)

23 registers and reference works attest this spelling, across 14 countries.

Official registers attesting Cesarini
CountryRegisterYearCountRank
AR ArgentinaRENAPER — Apellidos (person counts, national)—511—
US United StatesCensus Bureau — Surname Frequency 20202020335#64,212
US United StatesCensus Bureau — Surname Frequency 20102010335#60,196
US United StatesCensus Bureau — Surname Frequency 20002000312#60,390
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—278#28,188
FR FranceINSEE — Fichier des noms de famille (1891–2000)196184—
FR FranceINSEE — Fichier des noms de famille (1891–2000)195182—
FR FranceINSEE — Fichier des noms de famille (1891–2000)192173—
FR FranceINSEE — Fichier des noms de famille (1891–2000)198169—
FR FranceINSEE — Fichier des noms de famille (1891–2000)194169—
FR FranceINSEE — Fichier des noms de famille (1891–2000)197167—
UY UruguayINE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public)—63—

Reference works 4

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens
  • Wikidata name items (native-script + romanized given/family names)
  • 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

Where does the name Cesarini come from?
de Cesare com o suf. pl. -ini. Recorded by Dicionário dos sobrenomes italianos.
How do you pronounce Cesarini?
It depends on the language: in Spanish /sɛsarini/; in Italian /t͡ʃesarini/; in Portuguese /sezɐɾini/. Transcriptions are machine-generated except where a dictionary is named.
What does the name Cesarini mean?
Recorded meaning: de Cesare com o suf. pl.
In which country does Cesarini have the most bearers?
Mondonomo estimates about 2.1 thousand people named Cesarini in Italy, more than in any other country we hold, where it is most often spelled cesarini.
How common is the name Cesarini?
In Argentina, the national register counted 511 people named Cesarini, about 1 in 89 thousand residents.

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

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, “Cesarini”. Data snapshot 2026-10-13.

See how Cesarini parses inside a full name →