Worldwide, Marcela Viviana (Marcela Viviana 
) is quite a rare feminine forename. The first name Marcela Viviana is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare female name, Costa Rica, where it is a rare feminine name, and Argentina. Not in comparison with a country's population, it is the most numerous in Latin America and the Caribbean, particularly Chile, Argentina, and Peru. Very seldom, Marcela Viviana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marcela Viviana | Argentina, Costa Rica, Peru, Ecuador, Chile |