Surname Coralba (Coralba 
) , worldwide, is an extremely rare cognomen. The cognomen Coralba is habitual in Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Much more prevalently, Coralba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Coralba | Italy, Spain, United States, Myanmar, Venezuela |