Geronzi
surname · Latin script
Geronzi is a surname written in the Latin script, with more bearers in Argentina than in any other country. Recorded meaning: a surname originating as a patronymic.
- CHSwitzerland1 in 934K(measured from records)
- ARArgentina1 in 2.1M
carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.
- Argentina (measured from records)
- Sources
- 23 (measured from records)
- 1 in 934K (inferred from the name graph)
22 people
Reference-verified
Switzerland
measured from records inferred from the name graph
Meaning & origin(measured from records)
a surname originating as a patronymic
Sources 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Where in the world(measured from records)
Geronzi 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 | 22 | 1 in 2.1M | 22 | — | — |
| CH Switzerland | 9 | 1 in 934K | 9 | — | — |
| FR France | — | — | — | Geronzi | 23 |
| IT Italy | — | — | listed | — | 4 |
22 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); 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)
- Cesare Geronzib. 1935ITItalian private banker
- Chiara Geronzib. 1972ITItalian journalist
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).
Evidence(measured from records)
Attested in 5 sources across 3 countries.
Reference works 2
- 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
- What does the name Geronzi mean, and where does it come from?
- a surname originating as a patronymic Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- In which country does Geronzi have the most bearers?
- In Argentina, the national register counted about 22 people named Geronzi, more than in any other country we hold.
- Where is Geronzi most common?
- Measured as a share of residents rather than as a count, Geronzi is densest in Switzerland — about 1 in 934 thousand people — even though Argentina holds more of our records for it.
- How common is the name Geronzi?
- In Argentina, the national register counted 22 people named Geronzi, about 1 in 2.1 million residents.
What do you want to know about Geronzi?
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/geronziThe same 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), and bulk access is licensed separately.
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, “Geronzi”. Data snapshot 2026-10-10.