Surname Wan Sahidallah (Wan Sahidallah 
) , all over the world, is an extremely rare cognomen. The cognomen Wan Sahidallah is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Also, Wan Sahidallah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wan Sahidallah | Malaysia |