Cognomen Athanaphone (Athanaphone 
) , in the world, is quite a rare last name. The cognomen Athanaphone is habitual in South-eastern Asia, particularly Laos, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Athanaphone | Laos |
Khambounh, Phanthaly, Phengphan, Souphavanh, and Chanchouly