Cognomen Wan Hasznuddin (Wan Hasznuddin 
) , in the entire world, is an extremely rare last name. The cognomen Wan Hasznuddin is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Likewise, Wan Hasznuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wan Hasznuddin | Malaysia |