Family name Fung-Chung (Fung-Chung 
) , in all the world, is an extremely rare cognomen. The family name Fung-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 Fung, and a last name Chung.
| VARIANT | COUNTRY |
|---|---|
| Fung-Chung | United States |