Ezaki

surname · Latin script

(measured from records)Officially recorded in 4 countries · latest register: Census Bureau, 2020

/ezɐki/(machine-generated) Portuguese · model-generated

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Ezaki is a surname written in the Latin script, with more bearers in Brazil than in any other country: 161 people, counted by IBGE. Ezaki is also written เอซาก in Thai.

  • BRBrazil1 in 1.3M(measured from records)
  • USUnited States1 in 2.8M
  • ESSpain1 in 6.3M

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 Ezaki itself, the figure is that spelling’s, and it is named. 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.

Brazil (measured from records)

161 people

2 (measured from records)

recorded for this name

Record sources
10 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 1.3M (inferred from the name graph)

Brazil

measured from records inferred from the name graph

Ezaki in other scripts: Thai

(measured from records)
EzakiLatin(measured from records)
เอซากEzaki in Thai(measured from records)

2 other spellings are counted as the same name:

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.

How to pronounce Ezaki

  • Portuguese:/ezɐki/(machine-generated) model-generated

Readings marked model-generated were transcribed by a model; the others are quoted from the dictionary named.

Meaning & origin

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Attested in 1 language in the etymology graph.

Where the surname Ezaki is found

(measured from records)

Ezaki 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 Ezaki is recorded, by country
CountryMost common spellingSources
BR Brazil1611 in 1.3M161——
US United States1181 in 2.8M127—1
TH Thailand≈10 est.≈1 in 7Mregister #961,332Ezaki10
ES Spain81 in 6.3M8——
BE Belgium5as Esaki1 in 2.3M5——
CH Switzerland4as Esaki1 in 2.1M4——

161 people counted by IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname). 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 — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2000; INE — Padrón per-token widgets (current living counts, given + apellidos); Familienaam.be — Belgian family-name frequency (population register); BFS — Familiennamen der Wohnbevölkerung (surnames). 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)

Ezaki is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Basque, "Humor, ezakia, bustikaia " Lar . Ezakia edo humore samiña ateratziaz besterik gabe . Echve Dev 111.

    as a wordOrotariko Euskal Hiztegia (OEH) — General/Historical Basque Dictionary, Euskaltzaindia

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.

Notable people with this name

(measured from records)
180018501900195020002050Esaki Reiji, b. 1845Toshiko Ezaki, b. 1901Ezaki Hikaru, b. 2004

The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).

How to address them

(machine-generated)
FormalEzaki様Dear Ezaki-san, (English)
Informalこんにちは、EzakiさんHello, (English)

Evidence

(measured from records)

9 registers and reference works attest this spelling, across 4 countries.

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

Frequently asked questions

How do you pronounce Ezaki?
In Portuguese /ezɐki/. Transcriptions are machine-generated except where a dictionary is named.
Which countries have the most people with the surname Ezaki?
In Brazil, the national register counted about 161 people named Ezaki, more than in any other country we hold. After it come United States, Thailand, Spain and Belgium; the country table on this page ranks them.
Where is Ezaki most common?
Ezaki is densest in Brazil, where the national register counts about 1 in 1.3 million people carrying it.
How common is the name Ezaki?
In Brazil, the national register counted 161 people named Ezaki, about 1 in 1.3 million residents.

What do you want to know about Ezaki?

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/ezaki

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, “Ezaki” — ranked 43807th in Brazil (IBGE). Data snapshot 2026-10-13.

See how Ezaki parses inside a full name →