Cognomen Yustiani (Yustiani 
) , in all the world, is quite a rare last name. The last name Yustiani is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, and Malaysia, where it is a very rare surname. Much less frequently, Yustiani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yustiani | Malaysia, Indonesia |