Last name Bt Nik Mahmud (Bt Nik Mahmud 
) , worldwide, is an extremely rare family name. The surname Bt Nik Mahmud is habitual in South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. Likewise, Bt Nik Mahmud is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bt Nik Mahmud | Malaysia |