Family name Sersic (Sersic 
) , in the entire world, is a very rare cognomen. The last name Sersic is characteristic of Croatia, where it is a rare surname, Spain, where it is a very rare surname, and Argentina. In absolute terms, the name is most common in Spain, Croatia, and the United States. Much less frequently, Sersic is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sersic | Argentina, Croatia, Spain, United States |