In the entire world, Jeong-Yeon (정연 
, Jeong-Yeon 
) is quite a rare unisex forename. The first name Jeong-Yeon is habitual in Eastern Asia, particularly South Korea, where it is quite a rare epicene name. Parts of the name also exists independently as a first name Jeong, and a last name Yeon.
| jeong-yeon lee researcher (ORCID 0000-0003-1298-7466) |
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| jeong-yeon lee researcher (ORCID 0000-0002-2622-7831) |
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| ha jeong-yeon South Korean taekwondo practitioner, KR (b. 1984) |
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