In all the world, Sung-Nam (성남 
, Sung-Nam 
) is a rare largely male, but uncommonly feminine forename. The first name Sung-Nam is characteristic of Eastern Asia, particularly South Korea, where it is quite a rare mostly male, but uncommonly girly name. Parts of the name also exists independently as a last name Sung, and a last name Nam.
| VARIANT | COUNTRY |
|---|---|
| 성남 | South Korea |
| Sung-Nam | South Korea, Canada, United States |
| sung-nam lee researcher ORCID ID = 0000-0002-4800-5199 |
|
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| sung-nam cho researcher (ORCID 0000-0001-7366-1465) |
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