Itsu

given name · Latin script

Meaning: Rōmaji transcription of いつ

Recorded for both men and women· direction only, no split published

Itsu is a given name written in the Latin script, most frequently recorded in the United States.

rarermore common
  • USUnited States

Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.

United States (inferred from the name graph)

no count published

Sources
4 (measured from records)

Highest-authority source

measured from records inferred from the name graph

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled I-Tsu 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(measured from records)

Rōmaji transcription of いつ

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Itsu counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Where Itsu is recorded, by country
CountryMost common spellingSources
US United States——I-Tsu4
JP Japan—listed——

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: the japanese-names-oneill-1972 register. 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 recorded senses(measured from records)

Itsu is also recorded in 2 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Basque, blind

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In ife, yam; (in particular) Dioscorea cayenensis subsp. rotundata

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

Evidence(measured from records)

Attested in 2 sources across 1 country.

Official registers attesting Itsu
CountryRegisterYearCountRank
JP JapanJapanese Names (O'Neill, 1972)———

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

Frequently asked questions

What does the name Itsu mean, and where does it come from?
Rōmaji transcription of いつ Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
Is Itsu a male or female name?
Itsu 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 Itsu have the most bearers?
Itsu is most frequently recorded in the United States, where it is most often spelled I-Tsu.

What do you want to know about Itsu?

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/itsu

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, “Itsu”. Data snapshot 2026-10-10.

See how Itsu parses inside a full name →