Around the world, Yong-Sung (용성 
, Yong-Sung 
) is quite a rare male first name. The given name Yong-Sung is habitual in Eastern Asia, particularly South Korea, where it is quite a rare masculine name. Parts of the name also exists independently as a first name Yong, and a last name Sung.
| VARIANT | COUNTRY |
|---|---|
| 용성 | South Korea |
| Yong-Sung | Canada, South Korea, United States |
Young-Seung, ヨンスン, ヨンソン, and 영승
| yong-sung kim researcher (ORCID 0000-0001-7113-272X) |
|
|
| yong-sung choi researcher |
|
|
| yong-sung kim researcher (ORCID 0000-0002-6057-2997) |
|
|
| yong-sung cho researcher |
|