Surname Diego Ignacio (Diego Ignacio 
) , in the world, is quite a rare cognomen. The surname Diego Ignacio is characteristic of Chile, where it is quite a common surname, and Spain, where it is a rare surname. More frequently, Diego Ignacio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diego Ignacio | Costa Rica, Spain, Chile, Ecuador, Peru |