Surname Silmiya (Silmiya 
) , across the world, is a rare family name. The surname Silmiya is habitual in Sri Lanka, where it is quite a rare surname, Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Silmiya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silmiya | Indonesia, Sri Lanka, United Kingdom, United Arab Emirates, India |