Cognomen Quiñonez Llaguno (Quiñonez Llaguno 
) , all around the world, is a very rare family name. The cognomen Quiñonez Llaguno is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Quiñonez Llaguno | Ecuador |