Cognomen Wan Husaini (Wan Husaini 
) , in all the world, is an extremely rare family name. The surname Wan Husaini is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Much less frequently, Wan Husaini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wan Husaini | Malaysia |