Surname Ecuba (Ecuba 
) , in the world, is a very rare last name. The surname Ecuba is habitual in Italy, where it is a rare surname, Mexico, where it is an extremely rare surname, and Venezuela. Very seldom, Ecuba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ecuba | Italy, Spain, Mexico, Peru, Venezuela |