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