In all the world, Diego Cristian (Diego Cristian 
) is a rare male first name. The first name Diego Cristian is characteristic of Chile, where it is a rare male name, Ireland, and Bolivia. Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Chile, Bolivia, and Peru. Much less frequently, Diego Cristian is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diego Cristian | Peru, Spain, Bolivia, Chile, Ecuador |