Last name Kunioka (Kunioka 
) , globally, is a very rare family name. The surname Kunioka is habitual in Brazil, where it is a very rare surname, and the United States. Also, Kunioka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kunioka | Japan, China, Brazil, United States |
| shingo kunioka researcher (ORCID 0000-0002-7451-5264) |
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| masao kunioka researcher, National Institute of Advanced Industrial Science and Technology, JP |
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| haruno kunioka researcher (ORCID 0000-0002-1959-0122) |
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