Cognomen Karolina Maria (Karolina Maria 
) , throughout the world, is a very rare family name. The family name Karolina Maria is habitual in Sweden, where it is a rare surname, and Chile, where it is an extremely rare surname. Much more frequently, Karolina Maria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karolina Maria | Poland, Sweden, Ecuador, Germany, Costa Rica |