Last name ศุภกิจดำรง (ศุภกิจดำรง, Supakitdamrong 
) , all around the world, is a very rare family name. The surname ศุภกิจดำรง is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Supakitdamrong | Thailand |