Family name Sang-Jung (Sang-Jung 
) , worldwide, is an extremely rare last name. Predominantly, Sang-Jung is the forename as well as the last name. Parts of the name also exists independently as a last name Sang, and a last name Jung.
| VARIANT | COUNTRY |
|---|---|
| Sang-Jung | United States |
Sang-Jeong, サンジョン, 상정, and 상중