Worldwide, Karla Marina (Karla Marina 
) is a very rare feminine first name. The first name Karla Marina is habitual in Latin America and the Caribbean, particularly Costa Rica, where it is a rare girly name, Chile, and Peru. Much less frequently, Karla Marina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Karla Marina | Costa Rica, Philippines, Peru, Ecuador, Chile |