Last name Hj Amirul Ariffin (Hj Amirul Ariffin 
) , all around the world, is a very rare family name. The family name Hj Amirul Ariffin is characteristic of South-eastern Asia, particularly Brunei, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hj Amirul Ariffin | Brunei |