Last name กงเจียน (กงเจียน 
) , in the entire world, is an extremely rare family name. The family name กงเจียน is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, กงเจียน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กงเจียน | Thailand |