Cognomen สุรเดชา (สุรเดชา 
) , worldwide, is a very rare last name. The cognomen สุรเดชา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, สุรเดชา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุรเดชา | Thailand |