Surname Won-Yong (원용 
, Won-Yong 
) , in the entire world, is an extremely rare last name. Much more frequently, Won-Yong is the forename as well as the last name. Parts of the name also exists independently as a last name Won, and a first name Yong.
| VARIANT | COUNTRY |
|---|---|
| 원용 | South Korea |
| Won-Yong | Canada, South Korea, United States |