Around the globe, Maria Marciana (Maria Marciana 
) is a rare female given name. The first name Maria Marciana is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare feminine name, Chile, where it is a very rare female name, and Brazil. Very seldom, Maria Marciana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maria Marciana | Spain, Brazil, Ecuador, Chile, Peru |