Last name Hilda Carolina (Hilda Carolina 
) , in all the world, is a very rare family name. The cognomen Hilda Carolina is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname, and Nicaragua, where it is a very rare surname. More frequently, Hilda Carolina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hilda Carolina | Peru, Dominican Republic, Bolivia, Chile, Ecuador |