Across the world, Agustin Alfonso (Agustin Alfonso 
) is a rare masculine first name. The given name Agustin Alfonso is characteristic of Chile, where it is a rare male name, Peru, where it is a very rare male name, and Spain. Very seldom, Agustin Alfonso is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Agustin Alfonso | Chile, Mexico, Spain, Peru, Ecuador |