Across the world, Hirokuni (Hirokuni 
, Хирокуни) is a very rare male first name. The forename Hirokuni is habitual in Eastern Asia, particularly China, where it is an extremely rare male name. Likewise, Hirokuni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hirokuni | China, Ecuador, Thailand, United States, Brazil |
| kawakatsu hirokuni (b. 1772) |
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| hirokuni kitagawa (b. 1939) |
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| hirokuni yamazawa researcher |
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| hirokuni ikeda researcher |
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| hirokuni ono scientist, JP |
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| hirokuni takano researcher |
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| hirokuni akahori researcher |
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| hirokuni oda researcher ORCID ID = 0000-0001-7142-9208 |
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| hirokuni hirata researcher |
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| hirokuni otsuka researcher (ORCID 0000-0003-2480-468X) |
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| hirokuni korekata |
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| hirokuni jintoku researcher |
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