In the entire world, Cristobal Antonio (Cristobal Antonio 
) is quite a rare male forename. The first name Cristobal Antonio is characteristic of Chile, where it is quite a rare male name, Costa Rica, where it is a rare boy's name, and Spain. Measured by absolute frequency, it is the most numerous in Chile, Spain, and Peru. Much less frequently, Cristobal Antonio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cristobal Antonio | Peru, Spain, Chile, Ecuador, Costa Rica |