Throughout the world, Kwangjin (Kwangjin 
) is quite a rare boy's first name. The first name Kwangjin is characteristic of South Korea, where it is quite a rare male name, and the United States, where it is an extremely rare principally masculine, but scarcely girly name.
| VARIANT | COUNTRY |
|---|---|
| Kwangjin | China, South Korea, Canada, United States, United Kingdom |
| kwangjin ahn researcher (ORCID 0000-0002-3558-6203) |
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| kwangjin kim researcher (ORCID 0000-0001-9337-8309) |
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| kwangjin an researcher ORCID ID = 0000-0002-5239-0296 |
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| kwangjin yoon researcher (ORCID 0000-0002-7843-631X) |
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| kwangjin park researcher |
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