Throughout the world, Hyeun (Hyeun 
) is a very rare gender-neutral first name. Much less frequently, Hyeun is the last name as well as the forename.
| hyeun wook chang researcher (ORCID 0000-0001-9907-324X) |
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| hyeun bum kim researcher |
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| hyeun jin lee researcher (ORCID 0000-0003-2300-463X) |
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| hyeun na researcher (ORCID 0000-0002-6649-1098) |
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| kang hyeun South Korean artist, KR |
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| hyeun sung kim researcher |
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| hyeun jun park researcher |
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