Family name Moreta Cueva (Moreta Cueva 
) , in all the world, is a very rare cognomen. The last name Moreta Cueva is habitual in Andorra, where it is quite a rare surname, Ecuador, where it is a rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Moreta Cueva | Spain, Andorra, Ecuador |