Surname Aphayamath (Aphayamath 
) , around the globe, is a rare last name. The last name Aphayamath is characteristic of South-eastern Asia, particularly Laos, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Aphayamath | Laos |
Dethsacda, Manivanh, and Phouthaphone