Family name Bulbuk-Šubić (Bulbuk-Šubić 
) , globally, is an extremely rare surname. The family name Bulbuk-Šubić is characteristic of Southern Europe, particularly Croatia, where it is a very rare surname. Parts of the name also exists independently as a last name Bulbuk, and a last name Šubić.
| VARIANT | COUNTRY |
|---|---|
| Bulbuk-Šubić | Croatia |