Cognomen Khantivong (Khantivong 
) , globally, is a rare last name. The family name Khantivong is characteristic of Laos, where it is quite a common surname, Thailand, where it is a very rare surname, and Canada. Not in comparison with a country's population, the name is most common in Laos, Thailand, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Khantivong | Laos, Thailand, United States, Canada |