Cognomen Takatsuki (Takatsuki 
) , throughout the world, is a rare surname. The family name Takatsuki is characteristic of Japan, where it is a very rare surname, Brazil, and Canada. In absolute terms, it is the most numerous in Brazil, Japan, and China. Also, Takatsuki is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Takatsuki | Brazil, Japan, United States, China, Germany |
| shinichi takatsuki researcher |
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| seiji takatsuki researcher |
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| mitsuhisa takatsuki researcher (ORCID 0000-0001-8037-7665) |
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| mitsuhisa takatsuki researcher ORCID 0000-0002-0819-3156 |
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| s. takatsuki botanist |
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| yasuo takatsuki researcher |
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