Hiroaki

given name · Japanese · Latin script

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

Hiroaki is a given name, most frequently recorded in Japan, where it is the 84th most common given name. It appears chiefly in Japanese and English, written in the Latin script.

rarermore common
  • JPJapan1 in 1.3K
  • USUnited States1 in 860K
  • SGSingapore1 in 245K

carrying the name, one hue, darker where it is more common. Hover a country for its figure.

≈467

across 5 countries

2

recorded for this name

Sources
141

49K records

Official registry-verified

1 in 860K

United States

Spellings & scripts

HiroakiLatin · Japanese58K records
히로아키Hangul · Korean2 records

Spellings marked ● are how people bearing the name write it in our records; ○ 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 in 1 language in the etymology graph.

Where in the world

Sorted by bearers counted by national registers, records where none counts.

Where Hiroaki is recorded, by country
CountryMost common spellingSources
JP Japan#8455,50146K rec.listedHiroaki141
US United States3872.3K rec.1 in 860K387Hiroaki125
CA Canada121123 rec.Hiroaki18
GB United Kingdom8070 rec.Hiroaki20
BR Brazil611 in 3.5M111
KR South Korea500 rec.Hiroaki3
SG Singapore4438 rec.Hiroaki14
RU Russia3434 rec.Hiroaki5
PH Philippines3419 rec.Hiroaki9
BO Bolivia242 rec.Hiroaki2
PE Peru198 rec.Hiroaki11
IN India173 rec.Hiroaki5

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.

Languages

  • Japanese58K91%
  • English2.4K4%
  • Portuguese1.3K2%
  • Spanish4121%
  • German3521%
Show as table
Languages in which the name is recorded
NameRecordsNote
Japanese58,47891%
English2,3914%
Portuguese1,3272%
Spanish4121%
German3521%

Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.

Other names spelled this way

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

  • Thai given name170 records spelled Hiroaki6 spellings in the group

    Most recorded in Thailand, United States, Japan

    Also written ฮิโรอากิ, ฮิโร่อากิ, ฮีโรอากิ, ฮโรอาก

43 further groups 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.

Notable people with this name

19201940196019802000Hiroaki Aoki, b. 1938Hiroaki Tanabe, b. 1945Hiroaki Nakanishi, b. 1946Gran Hamada, b. 1950Hiroaki Murakami, b. 1956Hiroaki Sakurai, b. 1958Hiroaki Ishikawa, b. 1961Hiroaki Gōda, b. 1965Hiroaki Hiraoka, b. 1985Hiroaki Shimauchi, b. 1990

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

Attested in 17 sources across 9 countries.

Official registers attesting Hiroaki
CountryRegisterYearCountRank
US United StatesCensus Bureau — First Name Frequency 2020 by sex2020387#24,775
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)111#58,586
BR BrazilBrasil.IO genero-nomes (IBGE Censo 2010 mirror, CC-BY-SA)75#22,517
BR BrazilIBGE — names by decade (Kaggle mirror)202261
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)61#58,130
FI FinlandDVV — Nimipalvelu (Finnish name service, per-name lookup)42#9,626
FI FinlandDVV — Nimipalvelu (Finnish name service, per-name lookup)35#13,247
BR BrazilIBGE — Nomes (census name API)29#53,974
PL Polanddane.gov.pl — PESEL living persons (names)15#7,365
PL Polanddane.gov.pl — PESEL given names (first + second name position, 2026-01-20)202615#7,856
US United StatesSSA — National Baby Names (1880–present)19978
US United StatesSSA — National Baby Names (1880–present)19907

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 2026-09-12 data build · 26 rows in the corpus for this spelling.

Frequently asked questions

How common is the name Hiroaki?
We estimate roughly 467 people bear Hiroaki (counting its spellings and scripts) across 5 countries in our records.
In which country does Hiroaki have the most bearers?
Hiroaki is most frequently recorded in Japan, where it is most often spelled hiroaki.
How common is Hiroaki compared with other names?
In Japan, Hiroaki is the 84th most common given name of 355,102 given names recorded there.
Is Hiroaki a male or female name?
Hiroaki 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.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/hiroaki

The same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.

About this data

measured from records inferred from the name graph machine-generated

Data snapshot . Figures are rebuilt periodically and will change.

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, “Hiroaki” — the 84th most common given name in Japan. Data snapshot 2026-09-12.

See how Hiroaki parses inside a full name →