Surname Marcelo Jeronimo (Marcelo Jeronimo 
) , globally, is an extremely rare last name. The family name Marcelo Jeronimo is habitual in Chile, where it is a very rare surname, and Spain, where it is an extremely rare surname. More prevalently, Marcelo Jeronimo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcelo Jeronimo | Chile, Spain, Brazil, Ecuador |