Surname Gema Carolina (Gema Carolina 
) , in all the world, is a very rare cognomen. The cognomen Gema Carolina is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Gema Carolina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gema Carolina | Argentina, Spain, Chile, Mexico, Ecuador |