Sía
given name · Latin script
Recorded as a female name· opposite-gender records fall within measured source noise
Sía is a given name written in the Latin script, with more bearers in the United States than in any other country.
- FIFinland1 in 180K(measured from records)
- USUnited States1 in 353K
- BRBrazil1 in 391K
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.
- United States (measured from records)
- Sources
- 88 (measured from records)
- 1 in 180K (inferred from the name graph)
943 people, 2010
Highest-authority source
Finland
measured from records inferred from the name graph
Spellings & scripts(measured from records)
Locally spelled Syia in US United States.
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
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Sources 1
Attested across 28 languages in the etymology graph.
Where in the world(measured from records)
Sía 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 | 943 | 1 in 353K | 2.2K | Syia | 42 |
| IN India | 631 | 1 in 2.1M | 631 | — | 5 |
| BR Brazil | 542 | 1 in 391K | 542 | — | 38 |
| AR Argentina | 67 | 1 in 679K | 67 | — | 23 |
| FI Finland | 31 | 1 in 180K | 54 | — | 1 |
| CH Switzerland | 14 | 1 in 600K | 14 | — | 2 |
| NO Norway | 10 | 1 in 547K | 188 | — | 1 |
943 people counted by Census Bureau — Surname Frequency 2010, 2010, counting the spelling sia. 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; Census Bureau — First Name Frequency 2020 by sex; Instate — India surnames (clean spellings) from electoral rolls; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); SSB — Navnesøk (name-search service, living population); RENAPER — Apellidos (person counts, national); DVV — Nimipalvelu (Finnish name service, per-name lookup); 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).
Other recorded senses(measured from records)
Sía is also recorded in 2 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In roa-tar, second-person singular present subjunctive of essere
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Icelandic, to filter
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
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.
Notable people with this name(measured from records)
- Sia Kosionib. 1980GRGreek journalist and tv presenter
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 4 sources across 1 country.
Reference works 2
- Wikipedia given-name tokens
- Wikidata name items (native-script + romanized given/family names)
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
- Is Sía a male or female name?
- Sía is a female name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
- In which country does Sía have the most bearers?
- In the United States, the national register counted about 943 people named Sía, more than in any other country we hold, where it is most often spelled syia.
- Where is Sía most common?
- Measured as a share of residents rather than as a count, Sía is densest in Finland — about 1 in 180 thousand people — even though United States holds more of our records for it.
- How common is the name Sía?
- In the United States, the national register counted 943 people named Sía in 2010, about 1 in 353 thousand residents.
What do you want to know about Sía?
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/s%C3%ADaThe 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, “Sía”. Data snapshot 2026-10-10.