Surname วัชรศิลป์ (วัชรศิลป์ 
, Watcharavart , Watcharasil ) , all over the world, is a very rare family name. The surname วัชรศิลป์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, วัชรศิลป์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Watcharavart, Watcharasilp, Watcharasil, วัชรศิลป์ | Thailand |
Vacharasilp, and Watcharatsart