Cognomen Hirono (ヒロノ 
, Hirono 
, Хироно) , worldwide, is quite a rare family name. The cognomen Hirono is habitual in Japan, where it is quite a rare surname, Brazil, where it is a very rare surname, and Indonesia. Likewise, Hirono is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ヒロノ | Japan |
| Hirono | Brazil, Japan, Indonesia, United States, China |
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mazie hirono American lawyer and politician (born 1947), JP (b. 1947) |
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| hachirō hirono (b. 1907) |
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| takeyasu hirono Japanese mixed martial artist, JP (b. 1971) |
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| chikara hirono researcher |
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| keiichi hirono researcher (ORCID 0000-0002-4224-9053) |
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| yoshiyuki hirono Japanese entomologist, JP |
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| katherine hirono researcher (ORCID 0000-0002-4404-8052) |
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| seiko hirono researcher |
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| toko hirono researcher |
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| hirono iriuchishima researcher (ORCID 0000-0002-6970-9881) |
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| tatsushi hirono researcher |
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| hirono ishikawa researcher |
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| moritoshi hirono researcher |
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| ikuo hirono researcher |
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| tetsuya hirono researcher (ORCID 0000-0002-4337-6249) |
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