All around the world, Justiniano Jr (Justiniano Jr 
) is a very rare boy's first name. The first name Justiniano Jr is habitual in South-eastern Asia, particularly Philippines, where it is a very rare male name. Much less frequently, Justiniano Jr is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Justiniano Jr | United States, Philippines |