Surname Vankhong (Vankhong 
) , in all the world, is a very rare last name. The last name Vankhong is characteristic of Myanmar, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Vankhong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vankhong | Myanmar, Laos, United States |