Surname Iañez (Iañez 
) , throughout the world, is a rare cognomen. The cognomen Iañez is habitual in Argentina, where it is a rare surname, Spain, and Colombia, where it is a very rare surname. Also, Iañez is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iañez | Argentina, Spain, Colombia, Brazil |