Surname Ioukhong (Юхонг 
, Ioukhong 
) , all over the world, is an extremely rare last name. The surname Ioukhong is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Ioukhong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Юхонг | Russia |
| Ioukhong | Thailand |