Family name Bin Haji Wan Zain (Bin Haji Wan Zain 
) , all around the world, is an extremely rare cognomen. The last name Bin Haji Wan Zain is habitual in South-eastern Asia, particularly Malaysia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bin Haji Wan Zain | Malaysia |