Cognomen Oshiro (オオシロ 
, Oshiro 
, 大城 
) , all around the world, is quite a common family name. The family name Oshiro is habitual in Latin America and the Caribbean, particularly Peru, where it is quite a rare surname, Brazil, and Argentina. Not in comparison with a country's population, it is the most numerous in Brazil, the United States, and Peru. Also, Oshiro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| オオシロ | Japan |
| Oshiro | Japan, Brazil, United States, Argentina, Peru |
| 大城 | Japan, China |
| oshiro chojo Japanese kyokushin, JP (b. 1888) |
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marcus oshiro American politician, US (b. 1959) |
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blake oshiro American politician, US (b. 1970) |
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nick oshiro American musician, US (b. 1978) |
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| caryn oshiro researcher (ORCID 0000-0002-0802-9794) |
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| hisashi oshiro researcher |
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| oshiro j researcher |
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| janine oshiro American writer |
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| takashi oshiro researcher |
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| mugihito oshiro researcher |
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| takuma oshiro researcher |
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| ken oshiro researcher, ORCID id # 0000-0001-6720-409X |
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| hiromichi oshiro researcher |
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| satoshi oshiro researcher (ORCID 0000-0002-1721-2689) |
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| alisson oshiro researcher ORCID ID = 0000-0001-5156-2829 |
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