Surname Yustini (Yustini 
) , in the world, is quite a rare last name. The cognomen Yustini is habitual in Tanzania, where it is a rare surname, Indonesia, and Malaysia, where it is a very rare surname. Also, Yustini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yustini | Argentina, United States, Tanzania, Malaysia, Indonesia |