Around the world, Marcelo Alberto (Marcelo Alberto 
) is quite a rare boy's first name. The forename Marcelo Alberto is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare masculine name, Paraguay, and Uruguay, where it is a rare male name. In absolute terms, this name is the most popular in Latin America and the Caribbean, particularly Chile, Paraguay, and Argentina. Very seldom, Marcelo Alberto is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marcelo Alberto | Ecuador, Argentina, Chile, Paraguay, Spain |