Cognomen Kang-Chung (Kang-Chung 
) , in the entire world, is an extremely rare family name. The last name Kang-Chung is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Kang, and a last name Chung.
| VARIANT | COUNTRY |
|---|---|
| Kang-Chung | United States |