Cognomen ທບພະຈນ (ທບພະຈນ 
) , all over the world, is quite a rare family name. The surname ທບພະຈນ is characteristic of South-eastern Asia, particularly Laos, where it is quite a common surname. More frequently, ທບພະຈນ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ທບພະຈນ | Laos |