Cognomen อภิธรรมดำรง (อภิธรรมดำรง, Apitamdamrong 
) , globally, is a very rare last name. The cognomen อภิธรรมดำรง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Apitamdamrong | Thailand |