Isą

given name · Latin script

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

Isą is a given name written in the Latin script, with more bearers in Brazil than in any other country. Recorded meaning: From Isabel, Isabella and Isabelle.

rarermore common
  • USUnited States1 in 65K(measured from records)
  • NGNigeria≈1 in 32Mas Isae
  • ALAlbania1 in 2.6K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Isą itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

Brazil (measured from records)

16,651 people, 2022

Sources
317 (measured from records)

Highest-authority source

1 in 2.6K (inferred from the name graph)

Albania

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Isa in NG Nigeria, US United States, SE Sweden and Isae in BR Brazil.

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)

From Isabel, Isabella and Isabelle.

Sources 9

  • A concise dictionary of first names
  • Dictionary of American Family Names
  • 국립국어원 외래어 표기 용례 자료 (NIKL loanword/foreign-name transcription examples)
  • Wiktionary
  • A Dictionary of Muslim Names

Attested across 21 languages in the etymology graph.

Where in the world(measured from records)

Isą 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 Isą is recorded, by country
CountryMost common spellingSources
BR Brazil—16,6511 in 13K17KIsae7
US United States—5,1451 in 65K2.8KIsa317
SE Sweden—3,7591 in 2.7K3.8KIsa46
AL Albania—1,1791 in 2.6K1.2K——
FI Finland—9891 in 5.6K1.1K—25
DK Denmark—7091 in 8.3K387—1
NO Norway—6701 in 8.2K1.3K—15
NG Nigeria#158≈7 est.≈1 in 32M—Isa84

16,651 people counted by IBGE — names by decade (Kaggle mirror), 2022, counting the spelling isa. 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 — First Name Frequency 2020 by sex; IBGE — names by decade (Kaggle mirror); Skatteverket — Sök hur många som har ett visst namn (living population); SSB PxWebApi — Persons/Last names by year (StatBank tables 10501/12891); SSB — Navnesøk (name-search service, living population); INSTAT Albania — Search the name (given-name counts); DVV — Etunimitilasto (Finnish given names register); DVV — Nimipalvelu (Finnish name service, per-name lookup); Danmarks Statistik — Hvor mange hedder...? (living-population name counts). 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

None of the official registers or reference works in our corpus lists Isą under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

What does the name Isą mean, and where does it come from?
From Isabel, Isabella and Isabelle. Recorded by A concise dictionary of first names and Dictionary of American Family Names and 7 other sources.
Is Isą a male or female name?
Isą is recorded for both men and women. We don't publish a percentage split: a record's gender belongs to the person and is attached to every given name on that record, so names in cultures where a name string also carries a parent's or spouse's given name pick up large cross-gender counts.
In which country does Isą have the most bearers?
In Brazil, the national register counted about 17 thousand people named Isą, more than in any other country we hold, where it is most often spelled isae.
Where is Isą most common?
Measured as a share of residents rather than as a count, Isą is densest in Albania — about 1 in 2.6 thousand people — even though Brazil holds more of our records for it.
How common is the name Isą?
In Brazil, the national register counted 16,651 people named Isą in 2022, about 1 in 13 thousand residents.
How common is Isą compared with other names?
In Nigeria, Isą is the 158th most common given name of 138,191 given names recorded there.

What do you want to know about Isą?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/is%C4%85

The 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, “Isą” — the 158th most common given name in Nigeria. Data snapshot 2026-10-10.

See how Isą parses inside a full name →