Last name เดชธนาวิสิฐ (เดชธนาวิสิฐ 
) , in the entire world, is an extremely rare cognomen. The last name เดชธนาวิสิฐ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เดชธนาวิสิฐ | Thailand |