Last name Gaspersic (Gaspersic 
) , across the world, is a rare surname. The cognomen Gaspersic is characteristic of Slovenia, where it is quite a common surname, Australia, where it is a very rare surname, and Germany. Measured by absolute frequency, this name is the most popular in Slovenia, Germany, and the United States. Much less frequently, Gaspersic is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaspersic | Slovenia, Australia, Argentina, Germany, United States |