Surname Berta Delia (Berta Delia 
) , all over the world, is a very rare family name. The last name Berta Delia is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Berta Delia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Berta Delia | Ecuador, Costa Rica, Peru, Chile, Spain |