Family name Moreira Mayorga (Moreira Mayorga 
) , all over the world, is a very rare surname. The last name Moreira Mayorga is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Moreira Mayorga | Ecuador |
Daniela, Zoila Tatiana, and Luis Enrique