Surname Thongphanmaha (Thongphanmaha 
) , in all the world, is a rare last name. The surname Thongphanmaha is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thongphanmaha | Laos |
Vannida, Chirasak, Vathsana, Phoiphailinh, and Phetsavanh