Noï

given name · Latin script

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

Noï is a given name written in the Latin script, with more bearers in the United States than in any other country.

rarermore common
  • ISIceland1 in 2.9K(measured from records)
  • SESweden1 in 136K
  • NLNetherlands1 in 250K

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.

United States (measured from records)

592 people, 2020

Sources
125 (measured from records)

Highest-authority source

1 in 2.9K (inferred from the name graph)

Iceland

measured from records inferred from the name graph

Spellings & scripts(measured from records)

2 other spellings are counted as the same name:

Locally spelled Noi in US United States.

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.

Attested across 15 languages in the etymology graph.

Where in the world(measured from records)

Noï 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 Noï is recorded, by country
CountryMost common spellingSources
US United States5921 in 562K442NoI125
IS Iceland1211 in 2.9K121——
SE Sweden751 in 136K75—2
NL Netherlands691 in 250K62—5
BR Brazil661 in 3.2M132——
DK Denmark131 in 451K13—1
AL Albania121 in 256K10——

592 people counted by Census Bureau — First Name Frequency 2020 by sex, 2020, counting the spelling noi. 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); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); Þjóðskrá Íslands — Name frequencies (NafnTíðni, registry); Skatteverket — Sök hur många som har ett visst namn (living population); Meertens NVB — Nederlandse Voornamenbank (all-time BRP bearer counts, 2018); Danmarks Statistik — Hvor mange hedder...? (living-population name counts); INSTAT Albania — Search the name (given-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).

Other names spelled this way(inferred from the name graph)

Noï is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • French given name10 spellings in the group

    Most recorded in France

    Also written NoI, Nói, Nôi, Nội, Nöî

1 further group record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Evidence(measured from records)

Attested in 3 sources across 1 country.

Reference works 1

  • Wikidata name items (native-script + romanized given/family names)

These works list the name; their figures are licensed and are not reproduced here.

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

Frequently asked questions

Is Noï a male or female name?
Noï 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 Noï have the most bearers?
In the United States, the national register counted about 592 people named Noï, more than in any other country we hold, where it is most often spelled NoI.
Where is Noï most common?
Measured as a share of residents rather than as a count, Noï is densest in Iceland — about 1 in 2.9 thousand people — even though United States holds more of our records for it.
How common is the name Noï?
In the United States, the national register counted 592 people named Noï in 2020, about 1 in 562 thousand residents.

What do you want to know about Noï?

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/no%C3%AF

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, “Noï”. Data snapshot 2026-10-10.

See how Noï parses inside a full name →