Cognomen Muñoz Zaquinaula (Muñoz Zaquinaula 
) , in the world, is a very rare surname. The family name Muñoz Zaquinaula is characteristic of Ecuador, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Muñoz Zaquinaula | Ecuador, Spain |