Cognomen Mellado Leiva (Mellado Leiva 
) , around the world, is a very rare family name. The last name Mellado Leiva is habitual in Chile, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mellado Leiva | Chile, Spain |
Andres, Amada Isabel, Jose Tomas, Juan Pablo, and Miguel Angel