All around the world, Nagayasu (Nagayasu 
) is a very rare boy's first name. The given name Nagayasu is habitual in Eastern Asia, particularly China, where it is an extremely rare masculine name. Much less frequently, Nagayasu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nagayasu | Brazil, Taiwan, Japan, China, United States |
| nagayasu yoda (b. 1674) |
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| ogasawara nagayasu (b. 1806) |
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| nagayasu nakanishi researcher (ORCID 0000-0001-7516-5078) |
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| nagayasu egawa researcher (ORCID 0000-0002-3270-0592) |
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| nagayasu oshima researcher ORCID ID = 0000-0002-5713-112X |
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