Last name ศิลาแรง (ศิลาแรง 
) , throughout the world, is a rare family name. The surname ศิลาแรง is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, ศิลาแรง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ศิลาแรง | Thailand |