Agostin
surname · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Agostin is a surname written in the Latin script, with more bearers in the United States than in any other country.
- USUnited States≈1 in 737K(inferred from the name graph)
- PRPuerto Rico≈1 in 27K
- CUCuba≈1 in 81K
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.
- United States (inferred from the name graph)
- Sources
- 62 (measured from records)
- ≈1 in 27K (inferred from the name graph)
≈450 people, est.
Highest-authority source
Puerto Rico, est.
measured from records inferred from the name graph
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Where in the world(measured from records)
Agostin 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 | ||||
|---|---|---|---|---|---|---|
| US United States | — | ≈450 est. | ≈1 in 737K | listed | Agostin | 62 |
| BR Brazil | — | ≈280 est. | ≈1 in 752K | 248 | Agostin | 46 |
| CU Cuba | — | ≈140 est. | ≈1 in 81K | — | Agostin | 1 |
| IT Italy | — | ≈120 est. | ≈1 in 512K | — | Agostin | 5 |
| PR Puerto Rico | #693 | ≈120 est. | ≈1 in 27K | — | Agostin | 1 |
| AT Austria | — | ≈15 est. | ≈1 in 593K | — | Agostin | 1 |
| IN India | — | 13 | 1 in 102M | 13 | Agostin | 7 |
| JM Jamaica | — | ≈10 est. | ≈1 in 290K | — | Agostin | 1 |
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: the us-wru-surnames-voterfile register; IBGE — Nomes (census name API); Instate — India surnames (clean spellings) from electoral rolls. 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)
Attested in 9 sources across 7 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 1.1K | #8,470 |
| IN India | Instate — India surnames (clean spellings) from electoral rolls | — | 13 | #100,731 |
| US United States | wru Name Dictionary — US surnames, voter-file supplement (Khanna et al.) | — | — | — |
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- In which country does Agostin have the most bearers?
- Mondonomo estimates about 451 people named Agostin in the United States, more than in any other country we hold, where it is most often spelled agostin.
- How common is the name Agostin?
- In India, the national register counted 13 people named Agostin, about 1 in 102 million residents.
- How common is Agostin compared with other names?
- In Puerto Rico, Agostin is the 693rd most common surname of 8,205 surnames recorded there.
What do you want to know about Agostin?
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/agostinThe 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, “Agostin” — the 693rd most common surname in Puerto Rico. Data snapshot 2026-10-10.