Surname Bušić-Šontić (Bušić-Šontić 
) , all over the world, is a very rare last name. The family name Bušić-Šontić is habitual in Southern Europe, particularly Croatia, where it is a rare surname. Parts of the name also exists independently as a last name Bušić.
| VARIANT | COUNTRY |
|---|---|
| Bušić-Šontić | Croatia |