All over the world, Hai-Yan (Hai-Yan 
) is an extremely rare unknown gender forename. Parts of the name also exists independently as a last name Hai, and a last name Yan.
| VARIANT | COUNTRY |
|---|---|
| Hai-Yan | China, Canada, United States |
| hai-yan tong Chinese herpetologist |
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| hai-yan zhang researcher |
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| hai-yan fu researcher (ORCID 0000-0003-3853-0464) |
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| hai-yan wang researcher (ORCID 0000-0001-9053-9760) |
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| hai-yan sun researcher (ORCID 0000-0002-3287-2503) |
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| hai-yan wang researcher (ORCID 0000-0002-9685-0522) |
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| hai-yan bai entomologist |
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| hai-yan he researcher ORCID 0000-0001-5799-995X |
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| hai-yan yu researcher |
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| hai-yan he researcher (ORCID 0000-0002-6692-6012) |
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| hai-yan wang Chinese entomologist |
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| hai-yan sun researcher (ORCID 0000-0003-1750-3491) |
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| hai-yan tu researcher (ORCID 0000-0001-7125-9878) |
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| hai-yan cheng researcher |
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| hai-yan shi researcher |
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