Family name Sebastiana Maria (Sebastiana Maria 
) , worldwide, is a rare surname. The last name Sebastiana Maria is habitual in Spain, where it is a rare surname, and Chile, where it is a very rare surname. More prevalently, Sebastiana Maria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sebastiana Maria | Brazil, Peru, Ecuador, Italy, Spain |