All over the world, Jeonghyeon (Jeonghyeon 
) is a rare feminine first name. The first name Jeonghyeon is habitual in Eastern Asia, particularly South Korea, where it is quite a rare feminine name. Very seldom, Jeonghyeon is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jeonghyeon | Canada, Brazil, South Korea, United States, China |
Jeong-Hyeon, Jung-Hyun, ジョンヒョン, 正贤, and 정현
| jeonghyeon moon researcher |
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| jeonghyeon kim researcher (ORCID 0000-0001-7584-1072) |
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| jeonghyeon kim researcher (ORCID 0000-0001-7808-2921) |
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| jeonghyeon kim researcher (ORCID 0000-0002-7018-9211) |
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