Islaine

given name · Latin script

Recorded as a female name· opposite-gender records fall within measured source noise

Islaine is a given name written in the Latin script, with more bearers in Brazil than in any other country.

rarermore common
  • BRBrazil1 in 58K(measured from records)
  • CRCosta Rica1 in 1.7M
  • VEVenezuela≈1 in 2M

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)

3,652 people, 2022

Sources
60 (measured from records)

Highest-authority source

1 in 58K (inferred from the name graph)

Brazil

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)

Islaine 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.

Where Islaine is recorded, by country
CountryMost common spellingSources
BR Brazil3,6521 in 58K3.8KIslaine60
US United States≈20 est.≈1 in 17M—Islaine29
VE Venezuela≈15 est.≈1 in 2M—Islaine6
CO Colombia≈13 est.≈1 in 3.8M—Islaine8
CL Chile≈5 est.≈1 in 3.5M1Islaine12
PT Portugal≈4 est.≈1 in 2.7M—Islaine4
DO Dominican Republic≈4 est.≈1 in 2.4M—Islaine4
CR Costa Rica31 in 1.7M3Islaine2

3,652 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); SRCEI — Nombres más comunes (guaguas, 1920–2021); 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)

Attested in 8 sources across 5 countries.

Official registers attesting Islaine
CountryRegisterYearCountRank
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—94#66,338

Register rows as of the 2026-10-09 data build.

Frequently asked questions

Is Islaine a male or female name?
Islaine 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 Islaine have the most bearers?
In Brazil, the national register counted about 3.7 thousand people named Islaine, more than in any other country we hold, where it is most often spelled islaine.
Where is Islaine most common?
Islaine is densest in Brazil, where the national register counts about 1 in 58 thousand people carrying it.
How common is the name Islaine?
In Brazil, the national register counted 3,652 people named Islaine in 2022, about 1 in 58 thousand residents.

What do you want to know about Islaine?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/islaine

The 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, “Islaine”. Data snapshot 2026-10-10.

See how Islaine parses inside a full name →