Cognomen Marguiola (Marguiola 
) , in the entire world, is an extremely rare last name. The last name Marguiola is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname, and Brazil. Also, Marguiola is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marguiola | Brazil, Venezuela |