SanAntonio
surname · Latin script
(measured from records)Officially recorded in 2 countries · latest register: Census Bureau, 2020
/sanantonjo/(machine-generated) Spanish · model-generated
SanAntonio is a surname written in the Latin script, with more bearers in the United States than in any other country: 566 people, counted by the Census Bureau in 2010.
- GBUnited Kingdom≈1 in 570Kfew records(inferred from the name graph)
- USUnited States1 in 588K
- ESSpain1 in 650K
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 (measured from records)
- Record sources
- 82 (measured from records)
- ≈1 in 39K (inferred from the name graph)
566 people, 2010
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Puerto Rico, est.
measured from records inferred from the name graph
How to pronounce SanAntonio
- Spanish:/sanantonjo/(machine-generated) model-generated
Readings marked model-generated were transcribed by a model; the others are quoted from the dictionary named.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Where the surname SanAntonio is found
(measured from records)SanAntonio 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 | 566 | 1 in 588K | 566 | SanAntonio | 82 |
| ML Mali | ≈300 est. | ≈1 in 81K | — | SanAntonio | 1 |
| GB United Kingdom | ≈120 est. | ≈1 in 566K | — | SanAntonio | 4 |
| PH Philippines | ≈94 est. | ≈1 in 1.2M | — | SanAntonio | 13 |
| PR Puerto Rico | ≈81 est. | ≈1 in 39K | — | SanAntonio | 1 |
| JM Jamaica | ≈8 est. | ≈1 in 338K | — | SanAntonio | 1 |
566 people counted by Census Bureau — Surname Frequency 2010, 2010, counting the spelling sanantonio. 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: Census Bureau — Surname Frequency 2010. 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).
Other recorded senses
(measured from records)SanAntonio is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In Latvian, pilsēta Filipīnās, Lusonas salas rietumu piekrastē, Centrālās Lusonas reģionā
as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)
In Latvian, pilsēta ASV (San Antonio), Teksasas štatā, 1437000 iedzīvotāju (2014. g.)
as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)
In Latvian, pilsēta Ziemeļu Marianas Salās, 4740 iedzīvotāju (2000. g.)
as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)
Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.
How to address them
(machine-generated)Evidence
(measured from records)8 registers and reference works attest this spelling, across 2 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- How do you pronounce SanAntonio?
- In Spanish /sanantonjo/. Transcriptions are machine-generated except where a dictionary is named.
- Which countries have the most people with the surname SanAntonio?
- In the United States, the national register counted about 566 people named SanAntonio, more than in any other country we hold, where it is most often spelled SanAntonio. After it come Mali, United Kingdom, Philippines and Puerto Rico; the country table on this page ranks them.
- How common is the name SanAntonio?
- In the United States, the national register counted 566 people named SanAntonio in 2010, about 1 in 588 thousand residents.
What do you want to know about SanAntonio?
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/sanantonioThe 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, “SanAntonio” — ranked 38948th in the United States (Census Bureau, 2010). Data snapshot 2026-10-13.