In the entire world, Jaehwan (Jaehwan 
) is a very rare gender-neutral forename. Very seldom, Jaehwan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jaehwan | United States, South Korea, Indonesia, Malaysia, China |
| jaehwan lee researcher |
|
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| jaehwan kim researcher (ORCID 0000-0002-3415-6877) |
|
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| jaehwan kim researcher ORCID 0000-0002-7586-1425 |
|
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| jaehwan hyun researcher |
|
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| jaehwan kim researcher ORCID 0000-0002-0769-7213 |
|
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| jaehwan kwon researcher ORCID ID = 0000-0002-0796-3139 |
|
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| jaehwan kim researcher (ORCID 0000-0002-5728-4820) |
|
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| jaehwan kim researcher (ORCID 0000-0002-6152-2924) |
|