Cognomen Selyam (Selyam 
) , across the world, is a very rare family name. The last name Selyam is habitual in Bulgaria, where it is a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, Selyam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Selyam | Bulgaria, Malaysia, India |