Surname สุวิทยาวุธ (สุวิทยาวุธ 
) , around the globe, is an extremely rare last name. The last name สุวิทยาวุธ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุวิทยาวุธ | Thailand |