Cognomen Iuhong (Iuhong 
, Юхонг 
) , in the entire world, is a very rare family name. The last name Iuhong is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, Iuhong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iuhong | China |
| Юхонг | Russia |