Family name Leonidas Marcelo (Leonidas Marcelo 
) , in the world, is an extremely rare last name. The cognomen Leonidas Marcelo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Leonidas Marcelo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leonidas Marcelo | Chile, Spain, Peru, Ecuador |