Surname Iñiga (Iñiga 
) , all around the world, is a very rare family name. The surname Iñiga is habitual in Ecuador, where it is a very rare surname, Spain, and Venezuela, where it is an extremely rare surname. Much less frequently, Iñiga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iñiga | Spain, Ecuador, United States, Argentina, Venezuela |