Leonardelli
surname · Latin script
Meaning: de Leonardo c/ o suf (Dicionário dos sobrenomes italianos)
(measured from records)Officially recorded in 9 countries · latest register: DZS, 2021
/leonaɾðeʝi/(machine-generated) Spanish · model-generated
Leonardelli is a surname written in the Latin script, with more bearers in Argentina than in any other country: 717 people, counted by RENAPER.
- ARArgentina1 in 63K(measured from records)
- HRCroatia1 in 86K
- EEEstonia≈1 in 410K
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.
- Argentina (measured from records)
- Record sources
- 47 (measured from records)
- 1 in 63K (inferred from the name graph)
717 people
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Argentina
measured from records inferred from the name graph
How to pronounce Leonardelli
- Spanish:/leonaɾðeʝi/(machine-generated) model-generated
- Portuguese:/ljunaɾdɛlli/(machine-generated) model-generated
Readings marked model-generated were transcribed by a model; the others are quoted from the dictionary named.
Meaning & origin
(measured from records)de Leonardo c/ o suf. pl. -elli.
Cited for this meaning 1
- Dicionário dos sobrenomes italianos
Attested across 2 languages in the etymology graph.
Where the surname Leonardelli is found
(measured from records)Leonardelli 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 | |||
|---|---|---|---|---|---|
| AR Argentina | 717 | 1 in 63K | 717 | Leonardelli | 37 |
| IT Italy | ≈590 est. | ≈1 in 99K | listed | Leonardelli | 7 |
| BR Brazil | 290 | 1 in 730K | 290 | Leonardelli | 47 |
| US United States | 148 | 1 in 2.2M | 148 | Leonardelli | 12 |
| FR France | ≈83 est. | ≈1 in 829K | 16 | — | — |
| HR Croatia | 49 | 1 in 86K | 55 | — | — |
| EE Estonia | ≈3 est. | ≈1 in 409K | listed | — | 1 |
717 people counted by RENAPER — Apellidos (person counts, national). 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; DZS — Imena i prezimena (per-token lookup form); DZS — Učestalost prezimena (Popis 2021); INSEE — Fichier des noms de famille (1891–2000); the xinhua-italian-manual register. 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)- Fabrizio Leonardellib. 1952ITItalian librarian (born 1952)
- Julien Leonardellib. 1987FRFrench politician
- Bernardino LeonardelliSMSammarinese politician
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)14 registers and reference works attest this spelling, across 9 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Where does the name Leonardelli come from?
- de Leonardo c/ o suf. pl. -elli. Recorded by Dicionário dos sobrenomes italianos.
- How do you pronounce Leonardelli?
- It depends on the language: in Spanish /leonaɾðeʝi/; in Portuguese /ljunaɾdɛlli/. Transcriptions are machine-generated except where a dictionary is named.
- What does the name Leonardelli mean?
- Recorded meaning: de Leonardo c/ o suf.
- Which countries have the most people with the surname Leonardelli?
- In Argentina, the national register counted about 717 people named Leonardelli, more than in any other country we hold, where it is most often spelled leonardelli. After it come Italy, Brazil, United States and France; the country table on this page ranks them.
- Where is Leonardelli most common?
- Leonardelli is densest in Argentina, where the national register counts about 1 in 63 thousand people carrying it.
- How common is the name Leonardelli?
- In Argentina, the national register counted 717 people named Leonardelli, about 1 in 63 thousand residents.
What do you want to know about Leonardelli?
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/leonardelliThe 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, “Leonardelli”. Data snapshot 2026-10-13.