In all the world, อัศเดช (อัศเดช 
, Asadej 
) is a very rare masculine first name. The forename อัศเดช is habitual in South-eastern Asia, particularly Thailand, where it is a very rare boy's name. Much less frequently, อัศเดช is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| อัศเดช | Thailand |
| Asadej | United States, Thailand |