Cognomen เบ็ญจวิไลโกศล (เบ็ญจวิไลโกศล 
) , in all the world, is an extremely rare last name. The cognomen เบ็ญจวิไลโกศล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เบ็ญจวิไลโกศล | Thailand |