Cognomen Vongphanakhone (Vongphanakhone 
) , around the world, is quite a rare last name. The last name Vongphanakhone is characteristic of South-eastern Asia, particularly Laos, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Vongphanakhone | China, Laos |
Nithsa, Saovany, Suksavanh, and Khamfeuane