Worldwide, Charles Marcelo (Charles Marcelo 
) is a very rare boy's given name. The first name Charles Marcelo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare masculine name. Much less frequently, Charles Marcelo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Charles Marcelo | Costa Rica, Peru, Chile, Ecuador, Brazil |