Last name เพิ่มทวีผล (เพิ่มทวีผล, Permtawephol 
) , worldwide, is an extremely rare cognomen. The last name เพิ่มทวีผล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Permtawephol | Thailand |