Cognomen ศิลปวิทยกุล (ศิลปวิทยกุล 
, Silapavitankul 
) , worldwide, is a very rare surname. The surname ศิลปวิทยกุล is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศิลปวิทยกุล | Thailand |
| Silapavitankul | United States, Thailand |