Cognomen Ali Firdaus (Ali Firdaus 
) , in the world, is a very rare last name. The family name Ali Firdaus is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname. Very seldom, Ali Firdaus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ali Firdaus | Malaysia, Indonesia |