Cognomen Kunisawa (Kunisawa 
) , all around the world, is a very rare surname. The cognomen Kunisawa is habitual in Singapore, where it is a rare surname, New Zealand, where it is a very rare surname, and Brazil. Not in comparison with a country's population, this name is the most popular in Brazil, the United States, and Singapore. Very seldom, Kunisawa is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Kunisawa | China, Singapore, United States, Brazil, New Zealand |
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kunisawa shinkurō painter (1848-1877) (b. 1848) |
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| hideo kunisawa (b. 1926) |
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| jun kunisawa researcher (ORCID 0000-0002-6237-3289) |
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| jun kunisawa researcher (ORCID 0000-0003-4901-1125) |
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| kazuo kunisawa researcher (ORCID 0000-0002-4786-9681) |
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| kiyonori kunisawa Ph.D. Osaka University 1950 |
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| takayuki kunisawa researcher |
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