Surname Moreyba (Moreyba 
) , throughout the world, is a very rare family name. The surname Moreyba is habitual in Spain, where it is a very rare surname, Chile, where it is an extremely rare surname, and Venezuela. More prevalently, Moreyba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moreyba | Chile, Spain, Venezuela |