Cognomen รัศมิ์ธศิลป์ (รัศมิ์ธศิลป์ 
) , globally, is an extremely rare family name. The cognomen รัศมิ์ธศิลป์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, รัศมิ์ธศิลป์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รัศมิ์ธศิลป์ | Thailand |