Family name เดชจิรธรรม (เดชจิรธรรม 
, Detjiratham ) , in the world, is a very rare surname. The surname เดชจิรธรรม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Detjiratham, เดชจิรธรรม | Thailand |