Family name Nueñez (Nueñez 
) , in all the world, is a very rare cognomen. The cognomen Nueñez is characteristic of the Dominican Republic, where it is a rare surname, Spain, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Very seldom, Nueñez is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nueñez | Dominican Republic, Spain, Argentina, Mexico, Peru |