Family name Jersika (Jersika 
) , worldwide, is an extremely rare last name. The surname Jersika is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. More frequently, Jersika is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jersika | Brazil, Colombia, Venezuela |