Family name Lucio Ignacio (Lucio Ignacio 
) , around the world, is an extremely rare surname. The cognomen Lucio Ignacio is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Lucio Ignacio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lucio Ignacio | Spain, Chile, Ecuador, Argentina, Peru |