Surname Emilia Mariana (Emilia Mariana 
) , throughout the world, is an extremely rare last name. The last name Emilia Mariana is habitual in Spain, where it is a very rare surname, and Chile. Much more prevalently, Emilia Mariana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Emilia Mariana | Ecuador, Spain, Romania, Chile, Peru |
Stevar, and Castro Castro