Family name Ahmad Kamalul Arifin (Ahmad Kamalul Arifin 
) , globally, is an extremely rare cognomen. The last name Ahmad Kamalul Arifin is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ahmad Kamalul Arifin | Malaysia |
Nurul Adlin, and Muhammad Afiq