All over the world, Zhengyi (Zhengyi 
) is a rare dominantly male, but seldom female given name. The forename Zhengyi is characteristic of Singapore, where it is a rare male name, China, where it is a very rare unisex name, and the United States, where it is an extremely rare epicene name. Very seldom, Zhengyi is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Zhengyi | United States, Taiwan, Singapore, Malaysia, China |
| guo zhengyi Qing dynasty person CBDB = 78653 (b. 1641) |
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| fu zhengyi materials scientist (1963-) (b. 1963) |
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| zhengyi fu researcher |
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| zhengyi chen researcher |
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| zhengyi zhang researcher |
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| zhengyi wang researcher (ORCID 0000-0001-8609-480X) |
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| zhengyi yang researcher (ORCID 0000-0002-8549-2037) |
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| zhengyi shao researcher |
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| zhengyi jiang researcher |
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| zhengyi tang researcher (ORCID 0000-0001-9651-5559) |
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| zhengyi yang researcher (ORCID 0000-0001-7190-7505) |
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| zhengyi zhou Ph.D. University of California, Berkeley 2018 |
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| zhengyi wang researcher (ORCID 0000-0002-6617-1713) |
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| zhengyi he researcher (ORCID 0000-0001-5423-3983) |
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| zhengyi li researcher ORCID ID = 0000-0001-9653-0687 |
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