Last name ดิลกธรรมเดชา (ดิลกธรรมเดชา 
) , worldwide, is an extremely rare family name. The family name ดิลกธรรมเดชา is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ดิลกธรรมเดชา | Thailand |