Segñini
surname · Latin script
Segñini is a surname written in the Latin script, with more bearers in Venezuela than in any other country.
- CRCosta Rica1 in 14K(measured from records)
- VEVenezuela≈1 in 40K
- ARArgentina1 in 842K
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). 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.
- Venezuela (inferred from the name graph)
- Record sources
- 78 (measured from records)
- 1 in 14K (inferred from the name graph)
≈720 people, est.
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Costa Rica
measured from records inferred from the name graph
Spellings & scripts
(measured from records)One other spelling is counted as the same name:
Locally spelled Segnini in VE Venezuela, CR Costa Rica, US United States and 4 more.
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)de Segna ou Segni com sufixo plural -ini
Cited for this meaning 1
- Dicionário dos sobrenomes italianos
Where the surname Segñini is found
(measured from records)Segñini 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 | ||||
|---|---|---|---|---|---|---|
| VE Venezuela | — | ≈720 est. | ≈1 in 40K | — | Segnini | 36 |
| CR Costa Rica | #421 | 368 | 1 in 14K | 368 | Segnini | 34 |
| IT Italy | — | ≈190 est. | ≈1 in 308K | listed | Segnini | 6 |
| BR Brazil | — | 109 | 1 in 1.9M | 109 | Segnini | 32 |
| US United States | — | ≈100 est. | ≈1 in 3.4M | listed | Segnini | 78 |
| CL Chile | — | ≈26 est. | ≈1 in 753K | — | Segnini | 11 |
| UY Uruguay | — | ≈4 est. | ≈1 in 830K | — | Segnini | 3 |
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: TSE — electoral roll (padrón) names; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname). 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).
Evidence
(measured from records)No register attests this spelling yet
Frequently asked questions
- Which countries have the most people with the surname Segñini?
- Mondonomo estimates about 715 people named Segñini in Venezuela, more than in any other country we hold, where it is most often spelled segnini. After it come Costa Rica, Italy, Brazil and United States; the country table on this page ranks them.
- Where is Segñini most common?
- Measured as a share of residents rather than as a count, Segñini is densest in Costa Rica — about 1 in 14 thousand people — even though Venezuela holds more of our records for it.
- How common is the name Segñini?
- In Costa Rica, the national register counted 368 people named Segñini, about 1 in 14 thousand residents.
- How common is Segñini compared with other names?
- In Costa Rica, Segñini is the 421st most common surname of 8,899 surnames recorded there.
What do you want to know about Segñini?
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/seg%C3%B1iniThe 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, “Segñini” — the 421st most common surname in Costa Rica. Data snapshot 2026-10-13.