Surname Jassper (Jassper 
) , all over the world, is an extremely rare family name. The cognomen Jassper is characteristic of Nicaragua, where it is a very rare surname, Mexico, where it is an extremely rare surname, and the United States. More frequently, Jassper is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jassper | Nicaragua, Philippines, Mexico, United States, India |