Surname สัจจเดช (สัจจเดช 
, Satjadet , Sajchadech) , throughout the world, is a very rare family name. The cognomen สัจจเดช is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, สัจจเดช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สัจจเดช, Satjadet | Thailand |