Mairón
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Mairón is a given name written in the Latin script, with more bearers in Brazil than in any other country.
- COColombia≈1 in 52K(inferred from the name graph)
- BRBrazil1 in 89K
- CRCosta Rica1 in 34K
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.
- Brazil (measured from records)
- Sources
- 74 (measured from records)
- 1 in 34K (inferred from the name graph)
2,378 people, 2022
Highest-authority source
Costa Rica
measured from records inferred from the name graph
Spellings & scripts(measured from records)
One other spelling is counted as the same name:
Locally spelled Mairon in BR Brazil, CO Colombia, CR Costa Rica 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
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)
Mairón 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 | — | 2,378 | 1 in 89K | 2.6K | Mairon | 74 |
| CO Colombia | — | ≈950 est. | ≈1 in 52K | 1 | Mairon | 44 |
| HN Honduras | — | ≈270 est. | ≈1 in 34K | — | Mairon | 7 |
| CR Costa Rica | #820 | 151 | 1 in 34K | 151 | Mairon | 14 |
| CL Chile | — | ≈99 est. | ≈1 in 185K | 1 | Mairon | 20 |
| PA Panama | — | ≈56 est. | ≈1 in 70K | — | Mairon | 8 |
| EE Estonia | — | ≈19 est. | ≈1 in 64K | listed | — | — |
2,378 people counted by IBGE — names by decade (Kaggle mirror), 2022. 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 — names by decade (Kaggle mirror); IBGE — Nomes (census name API); the co-datosgov-candidates register; TSE — electoral roll (padrón) names; 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
- Is Mairón a male or female name?
- Mairón is a male 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 Mairón have the most bearers?
- In Brazil, the national register counted about 2.4 thousand people named Mairón, more than in any other country we hold, where it is most often spelled mairon.
- Where is Mairón most common?
- Measured as a share of residents rather than as a count, Mairón is densest in Costa Rica — about 1 in 34 thousand people — even though Brazil holds more of our records for it.
- How common is the name Mairón?
- In Brazil, the national register counted 2,378 people named Mairón in 2022, about 1 in 89 thousand residents.
- How common is Mairón compared with other names?
- In Costa Rica, Mairón is the 820th most common given name of 15,284 given names recorded there.
What do you want to know about Mairón?
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/mair%C3%B3nThe 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, “Mairón” — the 820th most common given name in Costa Rica. Data snapshot 2026-10-10.