Worldwide, Sebastiana Maria (Sebastiana Maria 
) is a rare female first name. The given name Sebastiana Maria is characteristic of Spain, where it is a rare predominantly feminine, but very infrequently male name, Brazil, where it is a very rare female name, and Peru. Much less frequently, Sebastiana Maria is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sebastiana Maria | Brazil, Peru, Ecuador, Italy, Spain |