Globally, Ahmad Zulkarnain (Ahmad Zulkarnain 
) is a very rare masculine forename. The given name Ahmad Zulkarnain is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare male name. Much less frequently, Ahmad Zulkarnain is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ahmad Zulkarnain | Malaysia |