Family name สัจจาวุธ (สัจจาวุธ 
) , in the world, is an extremely rare surname. The cognomen สัจจาวุธ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, สัจจาวุธ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สัจจาวุธ | Thailand |