Cognomen Wiladah (Wiladah 
) , in the entire world, is a very rare surname. The last name Wiladah is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, and Indonesia. Much less frequently, Wiladah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wiladah | Malaysia, Philippines, Indonesia |