Àlfonzo
surname · Latin script
Àlfonzo is a surname written in the Latin script, with more bearers in Venezuela than in any other country. Recorded meaning: variante meridional de Alfonso.
- PYParaguay≈1 in 1.1K(inferred from the name graph)
- VEVenezuela≈1 in 1.3K
- UYUruguay1 in 3.3K
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.
- Venezuela (inferred from the name graph)
- Sources
- 203 (measured from records)
- ≈1 in 1.1K (inferred from the name graph)
≈22,000 people, est.
Highest-authority source
Paraguay, est.
measured from records inferred from the name graph
Spellings & scripts(measured from records)
One other spelling is counted as the same name:
Locally spelled Alfonzo in VE Venezuela, AR Argentina, PY Paraguay and 3 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)
variante meridional de Alfonso
Sources 1
- Dicionário dos sobrenomes italianos
Attested across 17 languages in the etymology graph.
Where in the world(measured from records)
Àlfonzo 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 | #224 | ≈22,000 est. | ≈1 in 1.3K | 3.4K | Alfonzo | 79 |
| AR Argentina | #534 | 10,974 | 1 in 4.1K | 11K | Alfonzo | 63 |
| PY Paraguay | #185 | ≈6,400 est. | ≈1 in 1.1K | — | Alfonzo | 33 |
| CO Colombia | — | ≈1,100 est. | ≈1 in 44K | — | Alfonzo | 44 |
| UY Uruguay | #565 | 1,028 | 1 in 3.3K | 1K | Alfonzo | 32 |
| CL Chile | — | ≈740 est. | ≈1 in 25K | 1 | Alfonzo | 31 |
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: asosab — SAIME ID-card names (1896–1996); RENAPER — Apellidos (person counts, national); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); SRCEI — Nombres más comunes (guaguas, 1920–2021). 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
- What does the name Àlfonzo mean, and where does it come from?
- variante meridional de Alfonso Recorded by Dicionário dos sobrenomes italianos.
- In which country does Àlfonzo have the most bearers?
- Mondonomo estimates about 22 thousand people named Àlfonzo in Venezuela, more than in any other country we hold, where it is most often spelled alfonzo.
- How common is the name Àlfonzo?
- In Argentina, the national register counted 10,974 people named Àlfonzo, about 1 in 4.1 thousand residents.
- How common is Àlfonzo compared with other names?
- In Venezuela, Àlfonzo is the 224th most common surname of 83,461 surnames recorded there.
What do you want to know about Àlfonzo?
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/%C3%A0lfonzoThe 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, “Àlfonzo” — the 224th most common surname in Venezuela. Data snapshot 2026-10-10.