Worldwide, Isaias Ignacio (Isaias Ignacio 
) is a very rare male given name. The forename Isaias Ignacio is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare masculine name. Much less frequently, Isaias Ignacio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Isaias Ignacio | Peru, Mexico, Chile, Argentina |