Across the world, Charles Alfredo (Charles Alfredo 
) is a very rare masculine given name. The forename Charles Alfredo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare male name, and Peru. Very seldom, Charles Alfredo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Charles Alfredo | Spain, Peru, Chile, Ecuador, Costa Rica |