Lazzarotto
surname · Latin script
Meaning: de Lazzaro com o suf
(measured from records)Officially recorded in 12 countries · latest register: BFS, 2024
/lɐzzaɾuttu/(machine-generated) Portuguese · model-generated
Lazzarotto is a surname written in the Latin script, with more bearers in Brazil than in any other country.
- CHSwitzerland1 in 66K(measured from records)
- BRBrazil1 in 83K
- CRCosta Rica1 in 510K
carrying the name, as counted by each country's national register. Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.
- Brazil (measured from records)
- Record sources
- 149 (measured from records)
- 1 in 66K (inferred from the name graph)
2,540 people
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Switzerland
measured from records inferred from the name graph
Meaning & origin
(measured from records)de Lazzaro com o suf. sing. -otto
Cited for this meaning 1
- Dicionário dos sobrenomes italianos
Where the surname Lazzarotto is found
(measured from records)Lazzarotto 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 | 2,540 | 1 in 83K | 2.5K | — | — |
| US United States | 134 | 1 in 2.5M | 134 | Lazzarotto | 12 |
| CH Switzerland | 128 | 1 in 66K | 128 | Lazzarotto | 10 |
| AR Argentina | 66 | 1 in 689K | 66 | — | — |
| CR Costa Rica | 10 | 1 in 510K | 10 | — | — |
| BE Belgium | 9 | 1 in 1.3M | 9 | Lazzarotto | 9 |
2,540 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; BFS — Familiennamen der Wohnbevölkerung (surnames); RENAPER — Apellidos (person counts, national); Familienaam.be — Belgian family-name frequency (population register); TSE — electoral roll (padrón) names. 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)- Poty Lazzarottob. 1924BRBrazilian artist (1924-1998)
- Angelo S. Lazzarottob. 1925ITItalian missionary (1925-2025)
- Giuseppe Lazzarottob. 1942ITRoman Catholic archbishop
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)17 registers and reference works attest this spelling, across 12 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Where does the name Lazzarotto come from?
- de Lazzaro com o suf. sing. -otto Recorded by Dicionário dos sobrenomes italianos.
- How do you pronounce Lazzarotto?
- It depends on the language: in Portuguese /lɐzzaɾuttu/; in Spanish /laθθaɾotto/. Transcriptions are machine-generated except where a dictionary is named.
- What does the name Lazzarotto mean?
- Recorded meaning: de Lazzaro com o suf.
- Which countries have the most people with the surname Lazzarotto?
- In Brazil, the national register counted about 2.5 thousand people named Lazzarotto, more than in any other country we hold. After it come United States, Switzerland, Argentina and Costa Rica; the country table on this page ranks them.
- Where is Lazzarotto most common?
- Measured as a share of residents rather than as a count, Lazzarotto is densest in Switzerland — about 1 in 66 thousand people — even though Brazil holds more of our records for it.
- How common is the name Lazzarotto?
- In Brazil, the national register counted 2,540 people named Lazzarotto, about 1 in 83 thousand residents.
What do you want to know about Lazzarotto?
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/lazzarottoThe 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, “Lazzarotto”. Data snapshot 2026-10-13.