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