Cognomen Berta Isolina (Berta Isolina 
) , in the entire world, is a very rare family name. The cognomen Berta Isolina is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Berta Isolina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Berta Isolina | Chile, Ecuador |