JairoL
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
(measured from records)Officially recorded in 3 countries
JairoL is a male given name written in the Latin script, with more bearers in the Dominican Republic than in any other country.
- CRCosta Rica1 in 37K(measured from records)
- DODominican Republic≈1 in 48Kfew records
- PEPeru≈1 in 970Kfew records
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.
- Dominican Republic (inferred from the name graph)
- Record sources
- 40 (measured from records)
- 1 in 37K (inferred from the name graph)
≈240 people, est.
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Costa Rica
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)JairoL 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 | ||||
|---|---|---|---|---|---|---|
| DO Dominican Republic | — | ≈240 est. | ≈1 in 48K | — | JairoL | 10 |
| CR Costa Rica | #874 | 139 | 1 in 37K | 139 | JairoL | 8 |
| PE Peru | — | ≈35 est. | ≈1 in 971K | — | JairoL | 13 |
| US United States | — | ≈29 est. | ≈1 in 12M | — | JairoL | 40 |
| GT Guatemala | — | ≈28 est. | ≈1 in 661K | — | JairoL | 6 |
| PA Panama | — | ≈17 est. | ≈1 in 267K | — | JairoL | 3 |
| HN Honduras | — | ≈16 est. | ≈1 in 688K | — | JairoL | 2 |
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: TSE — electoral roll (padrón) names. 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)3 registers and reference works attest this spelling, across 3 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Is JairoL a male or female name?
- JairoL 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.
- Which countries have the most people named JairoL?
- Mondonomo estimates about 240 people named JairoL in the Dominican Republic, more than in any other country we hold, where it is most often spelled JairoL. After it come Costa Rica, Peru, United States and Guatemala; the country table on this page ranks them.
- Where is JairoL most common?
- Measured as a share of residents rather than as a count, JairoL is densest in Costa Rica — about 1 in 37 thousand people — even though Dominican Republic holds more of our records for it.
- How common is the name JairoL?
- In Costa Rica, the national register counted 139 people named JairoL, about 1 in 37 thousand residents.
- How common is JairoL compared with other names?
- In Costa Rica, JairoL is the 874th most common given name of 15,284 given names recorded there.
What do you want to know about JairoL?
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/jairolThe 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, “JairoL” — the 874th most common given name in Costa Rica. Data snapshot 2026-10-13.