Last name Ahmad Saifuddin (Ahmad Saifuddin 
) , globally, is a rare family name. The cognomen Ahmad Saifuddin is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname. Likewise, Ahmad Saifuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ahmad Saifuddin | Malaysia, Indonesia |