Around the globe, Daehwan (Daehwan 
, 대환 ) is quite a rare male first name. The first name Daehwan is characteristic of Eastern Asia, particularly South Korea, where it is quite a rare masculine name, and Japan, where it is a very rare male name. Much less frequently, Daehwan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Daehwan | Japan, China, South Korea, Singapore, United States |
| 대환 | South Korea |
| daehwan kim researcher (ORCID 0000-0002-7273-9969) |
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| daehwan kim researcher (ORCID 0000-0003-1182-629X) |
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| daehwan lee researcher |
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| daehwan kim Ph.D. Harvard University 2000 |
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| daehwan youn researcher |
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| daehwan kim researcher (ORCID 0000-0001-6675-5084) |
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| daehwan kim researcher (ORCID 0000-0002-3988-0987) |
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| daehwan kim researcher (ORCID 0000-0001-5851-9436) |
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| daehwan kim Ph.D. Pusan National University 2018 |
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