Surname Juan Ignacio (Juan Ignacio 
) , in the world, is quite a common cognomen. The last name Juan Ignacio is habitual in Chile, where it is quite a common surname, Spain, and Uruguay, where it is a rare surname. More frequently, Juan Ignacio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Juan Ignacio | Peru, Argentina, Spain, Chile, Ecuador |