Kazuhiro
given name · Latin script
Meaning: ‘Harmony widespread’
Recorded as a male name· opposite-gender records fall within measured source noise
Kazuhiro is a given name written in the Latin script, with more bearers in Japan than in any other country, where it is the 84th most common given name.
- JPJapan≈1 in 823(inferred from the name graph)
- USUnited States1 in 948K
- CNChina≈1 in 224K
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.
- Japan (inferred from the name graph)
- Sources
- 147 (measured from records)
- ≈1 in 823 (inferred from the name graph)
≈150,000 people, est.
Highest-authority source
Japan, est.
measured from records inferred from the name graph
Meaning & origin(measured from records)
‘Harmony widespread’.
Sources 1
- A concise dictionary of first names
Attested in 1 language in the etymology graph.
Where in the world(measured from records)
Kazuhiro 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.
| Country | Most common spelling | Sources | ||||
|---|---|---|---|---|---|---|
| JP Japan | #84 | ≈150,000 est. | ≈1 in 823 | — | Kazuhiro | 147 |
| CN China | — | ≈6,200 est. | ≈1 in 224K | — | Kazuhiro | 10 |
| US United States | — | 351 | 1 in 948K | 350 | Kazuhiro | 134 |
| GB United Kingdom | — | ≈110 est. | ≈1 in 577K | listed | Kazuhiro | 22 |
| CA Canada | — | ≈75 est. | ≈1 in 503K | — | Kazuhiro | 14 |
| NL Netherlands | — | ≈57 est. | ≈1 in 302K | listed | Kazuhiro | 7 |
| IE Ireland | — | ≈22 est. | ≈1 in 231K | — | Kazuhiro | 4 |
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; the hanks-first-names-2001 register; the babynamen-king-2020 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).
Notable people with this name(measured from records)
- Paul Kazuhiro Morib. 1938JPJapanese Bishop of the Roman Catholic Church
- Kazuhiro Ninomiyab. 1946JPJapanese judoka
- Kazuhiro Yamajib. 1954JPJapanese actor and voice actor
- Kazuhiro Haraguchib. 1959JPJapanese politician
- Kazuhiro Furuhashib. 1960JPJapanese anime director
- Kazuhiro Kiuchib. 1960JPJapanese manga artist
- Kazuhiro Kobayashib. 1967JPJapanese baseball umpire,Japanese baseball player
- Kazuhiro Wadab. 1972JPJapanese baseball player
- Kazu Kibuishib. 1978USnot in their usual nameJapanese American animator, comics creator, illustrator
- Kazuhiro Shindōb. 1988JPJapanese actor and seiyū
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).
Evidence(measured from records)
Attested in 18 sources across 11 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 350 | #26,490 |
| US United States | SSA — National Baby Names (1880–present) | 2015 | 6 | — |
| US United States | SSA — National Baby Names (1880–present) | 2009 | 5 | — |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 1 | #26,490 |
| GB United Kingdom | A Concise Dictionary of First Names (Hanks & Hodges, 2001) | — | — | — |
| NL Netherlands | Babynamen — Lijst met meer dan 22.000 namen (Amelia King, 2020) | — | — | — |
Reference works 2
- Dictionary of American Family Names
- Wikipedia given-name tokens
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
- What does the name Kazuhiro mean, and where does it come from?
- ‘Harmony widespread’. Recorded by A concise dictionary of first names.
- Is Kazuhiro a male or female name?
- Kazuhiro is a male 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 Kazuhiro have the most bearers?
- Mondonomo estimates about 152 thousand people named Kazuhiro in Japan, more than in any other country we hold, where it is most often spelled kazuhiro.
- How common is the name Kazuhiro?
- In the United States, the national register counted 351 people named Kazuhiro in 2020, about 1 in 948 thousand residents.
- How common is Kazuhiro compared with other names?
- In Japan, Kazuhiro is the 84th most common given name of 366,905 given names recorded there.
What do you want to know about Kazuhiro?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/kazuhiroThe 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, “Kazuhiro” — the 84th most common given name in Japan. Data snapshot 2026-10-10.