Throughout the world, Cristian Alfonso (Cristian Alfonso 
) is quite a rare boy's first name. The first name Cristian Alfonso is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a common boy's name, Paraguay, where it is quite a rare male name, and Costa Rica, where it is a rare boy's name. Measured by absolute frequency, this name is the most popular in Latin America and the Caribbean, particularly Chile, Paraguay, and Peru. Very seldom, Cristian Alfonso is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cristian Alfonso | Peru, Paraguay, Chile, Ecuador, Costa Rica |