Across the world, Maria Jovanna (Maria Jovanna 
) is a very rare female given name. The forename Maria Jovanna is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare female name. Very seldom, Maria Jovanna is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maria Jovanna | Costa Rica, Chile, Peru, Ecuador |