Diã
surname · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Diã is a surname written in the Latin script, with more bearers in Brazil than in any other country.
- BRBrazil1 in 28K(measured from records)
- ESSpain1 in 42K
- NONorway1 in 91K
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.
- Brazil (measured from records)
- Sources
- 77 (measured from records)
- 1 in 28K (inferred from the name graph)
7,444 people
Highest-authority source
Brazil
measured from records inferred from the name graph
Spellings & scripts(measured from records)
One other spelling is counted as the same name:
Locally spelled Dia in US United States, SN Senegal.
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)
[천문], 디아파종, Diapason
Sources 4
- 국립국어원 외래어 표기 용례 자료 (NIKL loanword/foreign-name transcription examples)
- Dictionar Onomastic Rominesc
- Nordic Names
- The book of African names
Attested across 31 languages in the etymology graph.
Where in the world(measured from records)
Diã 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 | ||||
|---|---|---|---|---|---|---|
| BR Brazil | — | 7,444 | 1 in 28K | 7.4K | — | — |
| ES Spain | — | 1,202 | 1 in 42K | 1.2K | — | 7 |
| US United States | — | 1,145 | 1 in 291K | 2.3K | Dia | 77 |
| BE Belgium | — | 99 | 1 in 118K | 430 | — | 4 |
| IN India | — | 94 | 1 in 14M | 94 | — | 8 |
| CH Switzerland | — | 80 | 1 in 105K | 80 | — | — |
| NO Norway | — | 60 | 1 in 91K | 160 | — | 1 |
| FI Finland | — | 51 | 1 in 109K | 69 | — | 1 |
| SN Senegal | #259 | — | — | 85 | Dia | 17 |
7,444 people counted by IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname). 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: IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); Census Bureau — Surname Frequency 2010; Census Bureau — First Name Frequency 2020 by sex; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); Familienaam.be — Belgian family-name frequency (population register); Statbel — Noms de famille (family names); SSB — Navnesøk (name-search service, living population); DGE — candidate declarations, 41 party/coalition lists (legislatives anticipees 17 Nov 2024); Instate — India surnames (clean spellings) from electoral rolls; BFS — Familiennamen der Wohnbevölkerung (surnames); DVV — Nimipalvelu (Finnish name service, per-name lookup). 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
- In which country does Diã have the most bearers?
- In Brazil, the national register counted about 7.4 thousand people named Diã, more than in any other country we hold.
- Where is Diã most common?
- Diã is densest in Brazil, where the national register counts about 1 in 28 thousand people carrying it.
- How common is the name Diã?
- In Brazil, the national register counted 7,444 people named Diã, about 1 in 28 thousand residents.
- How common is Diã compared with other names?
- In Senegal, Diã is the 259th most common surname of 3,622 surnames recorded there.
What do you want to know about Diã?
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/di%C3%A3The 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, “Diã” — the 259th most common surname in Senegal. Data snapshot 2026-10-10.