Across the world, Maria Octaviana (Maria Octaviana 
) is a very rare female forename. The first name Maria Octaviana is habitual in Eastern Europe, particularly Romania, where it is a rare female name. Very seldom, Maria Octaviana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maria Octaviana | Romania, Nicaragua, Costa Rica, Ecuador, Peru |