Cognomen Yilam (Yilam 
) , throughout the world, is a very rare last name. The cognomen Yilam is characteristic of Malaysia, where it is a very rare surname, South Africa, and Nigeria, where it is an extremely rare surname. Likewise, Yilam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yilam | South Africa, Malaysia, Nigeria, United States, India |