Cognomen Badurina-Sertić (Badurina-Sertić 
) , globally, is an extremely rare surname. The family name Badurina-Sertić is habitual in Southern Europe, particularly Croatia, where it is a very rare surname. Parts of the name also exists independently as a last name Badurina, and a last name Sertić.
| VARIANT | COUNTRY |
|---|---|
| Badurina-Sertić | Croatia |