Cognomen Fernandez Echenique (Fernandez Echenique 
) , throughout the world, is an extremely rare last name. The surname Fernandez Echenique is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Peru, where it is an extremely rare surname, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Fernandez Echenique | Argentina, Colombia, Peru |