Surname Nakayasu (中安 
, Nakayasu 
) , all over the world, is a rare family name. The family name Nakayasu is characteristic of China, where it is a very rare surname, Indonesia, and Brazil. More prevalently, Nakayasu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 中安 | China |
| Nakayasu | Brazil, Germany, Japan, Indonesia, United States |
| kindō nakayasu (b. 1898) |
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| ernesto nakayasu researcher |
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| yuta nakayasu researcher |
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| masaru nakayasu researcher |
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| sawako nakayasu poet |
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| ernesto s nakayasu |
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