Family name Mulc-Ivošević (Mulc-Ivošević 
) , in the entire world, is an extremely rare cognomen. The surname Mulc-Ivošević 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 Mulc, and a last name Ivošević.
| VARIANT | COUNTRY |
|---|---|
| Mulc-Ivošević | Croatia |